Q: What is the sum of all factors of the number 550,275 excluding 550,275?

A: 521,085

Why is 521,085 the sum of all factors of 550,275, excluding 550,275?

The factors of the number 550,275 are: 1, 3, 5, 11, 15, 23, 25, 29, 33, 55, 69, 75, 87, 115, 145, 165, 253, 275, 319, 345, 435, 575, 667, 725, 759, 825, 957, 1265, 1595, 1725, 2001, 2175, 3335, 3795, 4785, 6325, 7337, 7975, 10005, 16675, 18975, 22011, 23925, 36685, 50025, 110055, 183425, 550275.

If you add them up, you will get the total of 550,796. Now subtract 550,275 to get 521,085