The incident took place on Wednesday when the victim was going to a forest area with her brother.
The accused, identified as Sajid and Juber, kidnapped and took her to a vacant house in Lohiya Nagar, where they raped her for three days as well as filmed the act, according to a complaint filed by the police.
Sajid has been arrested while search for Juber is on, police said.
The victim was rescued by the police after she made a call to her family from the mobile phone of one of the accused, they said, adding, the family then informed the police.