Q: What is the sum of all factors of the number 26,256,225 excluding 26,256,225?

A: 20,597,919

Why is 20,597,919 the sum of all factors of 26,256,225, excluding 26,256,225?

The factors of the number 26,256,225 are: 1, 3, 5, 15, 23, 25, 31, 69, 75, 93, 115, 155, 345, 465, 491, 575, 713, 775, 1473, 1725, 2139, 2325, 2455, 3565, 7365, 10695, 11293, 12275, 15221, 17825, 33879, 36825, 45663, 53475, 56465, 76105, 169395, 228315, 282325, 350083, 380525, 846975, 1050249, 1141575, 1750415, 5251245, 8752075, 26256225.

If you add them up, you will get the total of 26,256,245. Now subtract 26,256,225 to get 20,597,919