Q: What is the sum of all factors of the number 797,355 excluding 797,355?

A: 775,125

Why is 775,125 the sum of all factors of 797,355, excluding 797,355?

The factors of the number 797,355 are: 1, 3, 5, 9, 13, 15, 29, 39, 45, 47, 65, 87, 117, 141, 145, 195, 235, 261, 377, 423, 435, 585, 611, 705, 1131, 1305, 1363, 1833, 1885, 2115, 3055, 3393, 4089, 5499, 5655, 6815, 9165, 12267, 16965, 17719, 20445, 27495, 53157, 61335, 88595, 159471, 265785, 797355.

If you add them up, you will get the total of 798,130. Now subtract 797,355 to get 775,125