Q: What is the sum of all factors of the number 510,255 excluding 510,255?

A: 500,625

Why is 500,625 the sum of all factors of 510,255, excluding 510,255?

The factors of the number 510,255 are: 1, 3, 5, 9, 15, 17, 23, 29, 45, 51, 69, 85, 87, 115, 145, 153, 207, 255, 261, 345, 391, 435, 493, 667, 765, 1035, 1173, 1305, 1479, 1955, 2001, 2465, 3335, 3519, 4437, 5865, 6003, 7395, 10005, 11339, 17595, 22185, 30015, 34017, 56695, 102051, 170085, 510255.

If you add them up, you will get the total of 510,755. Now subtract 510,255 to get 500,625