Q: What is the sum of all factors of the number 54,720,705 excluding 54,720,705?

A: 45,543,039

Why is 45,543,039 the sum of all factors of 54,720,705, excluding 54,720,705?

The factors of the number 54,720,705 are: 1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 289, 663, 867, 971, 1105, 1445, 2913, 3315, 3757, 4335, 4855, 11271, 12623, 14565, 16507, 18785, 37869, 49521, 56355, 63115, 82535, 189345, 214591, 247605, 280619, 643773, 841857, 1072955, 1403095, 3218865, 3648047, 4209285, 10944141, 18240235, 54720705.

If you add them up, you will get the total of 54,720,750. Now subtract 54,720,705 to get 45,543,039