Q: What is the sum of all factors of the number 28,531,575 including 28,531,575?

A: 53,687,040

Why is 53,687,040 the sum of all factors of 28,531,575, including 28,531,575?

The factors of the number 28,531,575 are: 1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 215, 225, 387, 645, 675, 983, 1075, 1161, 1935, 2949, 3225, 4915, 5805, 8847, 9675, 14745, 24575, 26541, 29025, 42269, 44235, 73725, 126807, 132705, 211345, 221175, 380421, 634035, 663525, 1056725, 1141263, 1902105, 3170175, 5706315, 9510525, 28531575.

If you add them up, you will get the total of 53,687,040.