Q: What is the sum of all factors of the number 66,202,425 excluding 66,202,425?

A: 54,407,415

Why is 54,407,415 the sum of all factors of 66,202,425, excluding 66,202,425?

The factors of the number 66,202,425 are: 1, 3, 5, 9, 15, 25, 45, 59, 75, 177, 225, 295, 531, 885, 1475, 2655, 4425, 4987, 13275, 14961, 24935, 44883, 74805, 124675, 224415, 294233, 374025, 882699, 1122075, 1471165, 2648097, 4413495, 7355825, 13240485, 22067475, 66202425.

If you add them up, you will get the total of 66,202,479. Now subtract 66,202,425 to get 54,407,415