Q: What is the sum of all factors of the number 1,146,225 including 1,146,225?

A: 2,142,720

Why is 2,142,720 the sum of all factors of 1,146,225, including 1,146,225?

The factors of the number 1,146,225 are: 1, 3, 5, 15, 17, 25, 29, 31, 51, 75, 85, 87, 93, 145, 155, 255, 425, 435, 465, 493, 527, 725, 775, 899, 1275, 1479, 1581, 2175, 2325, 2465, 2635, 2697, 4495, 7395, 7905, 12325, 13175, 13485, 15283, 22475, 36975, 39525, 45849, 67425, 76415, 229245, 382075, 1146225.

If you add them up, you will get the total of 2,142,720.