Q: What is the sum of all factors of the number 210,325,225 excluding 210,325,225?

A: 88,905,623

Why is 88,905,623 the sum of all factors of 210,325,225, excluding 210,325,225?

The factors of the number 210,325,225 are: 1, 5, 11, 23, 25, 55, 115, 121, 253, 275, 575, 605, 1265, 2783, 3023, 3025, 6325, 13915, 15115, 33253, 69529, 69575, 75575, 166265, 347645, 365783, 764819, 831325, 1738225, 1828915, 3824095, 8413009, 9144575, 19120475, 42065045, 210325225.

If you add them up, you will get the total of 210,325,313. Now subtract 210,325,225 to get 88,905,623