Q: What is the sum of all factors of the number 750,465 excluding 750,465?

A: 687,015

Why is 687,015 the sum of all factors of 750,465, excluding 750,465?

The factors of the number 750,465 are: 1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 109, 135, 153, 255, 327, 405, 459, 545, 765, 981, 1377, 1635, 1853, 2295, 2943, 4905, 5559, 6885, 8829, 9265, 14715, 16677, 27795, 44145, 50031, 83385, 150093, 250155, 750465.

If you add them up, you will get the total of 751,152. Now subtract 750,465 to get 687,015