Q: What is the sum of all factors of the number 320,222,115 excluding 320,222,115?

A: 269,424,189

Why is 269,424,189 the sum of all factors of 320,222,115, excluding 320,222,115?

The factors of the number 320,222,115 are: 1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1445, 2601, 4335, 13005, 24623, 73869, 123115, 221607, 369345, 418591, 1108035, 1255773, 2092955, 3767319, 6278865, 7116047, 18836595, 21348141, 35580235, 64044423, 106740705, 320222115.

If you add them up, you will get the total of 320,222,384. Now subtract 320,222,115 to get 269,424,189