Q: What is the sum of all factors of the number 402,223,455 excluding 402,223,455?

A: 313,859,745

Why is 313,859,745 the sum of all factors of 402,223,455, excluding 402,223,455?

The factors of the number 402,223,455 are: 1, 3, 5, 9, 15, 27, 45, 135, 887, 2661, 3359, 4435, 7983, 10077, 13305, 16795, 23949, 30231, 39915, 50385, 90693, 119745, 151155, 453465, 2979433, 8938299, 14897165, 26814897, 44691495, 80444691, 134074485, 402223455.

If you add them up, you will get the total of 402,223,768. Now subtract 402,223,455 to get 313,859,745