The minor was sexually assaulted about five months back when she went to a forest for rearing her goats in Utiyan Kalan village here.
The youths committed the crime by luring her and took turns to rape her and later threatened to kill her if she revealed the incident, Raisen District's Superintendent of Police (SP), K B Sharma told reporters here.
The matter came to light recently when she got pregnant following which she narrated the ordeal to her widowed mother.
The accused identified as Ravi Baretha 20, Gudda Baretha 25, Chuttu Prajapati 20, Dharmendra Barua 25 and Ajju 20 have been arrested after registering a case of gangrape and offences under relevant sections of SC/ST Act and Protection of Child from Sexual Offences Act.