Q: What is the sum of all factors of the number 11,221,425 including 11,221,425?

A: 20,499,804

Why is 20,499,804 the sum of all factors of 11,221,425, including 11,221,425?

The factors of the number 11,221,425 are: 1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 477, 795, 941, 1325, 2385, 2823, 3975, 4705, 8469, 11925, 14115, 23525, 42345, 49873, 70575, 149619, 211725, 249365, 448857, 748095, 1246825, 2244285, 3740475, 11221425.

If you add them up, you will get the total of 20,499,804.