Q: What is the sum of all factors of the number 272,745 excluding 272,745?

A: 288,855

Why is 288,855 the sum of all factors of 272,745, excluding 272,745?

The factors of the number 272,745 are: 1, 3, 5, 9, 11, 15, 19, 29, 33, 45, 55, 57, 87, 95, 99, 145, 165, 171, 209, 261, 285, 319, 435, 495, 551, 627, 855, 957, 1045, 1305, 1595, 1653, 1881, 2755, 2871, 3135, 4785, 4959, 6061, 8265, 9405, 14355, 18183, 24795, 30305, 54549, 90915, 272745.

If you add them up, you will get the total of 273,033. Now subtract 272,745 to get 288,855