Q: What is the sum of all factors of the number 3,423,375 excluding 3,423,375?

A: 3,147,345

Why is 3,147,345 the sum of all factors of 3,423,375, excluding 3,423,375?

The factors of the number 3,423,375 are: 1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 179, 225, 255, 375, 425, 537, 765, 895, 1125, 1275, 1611, 2125, 2685, 3043, 3825, 4475, 6375, 8055, 9129, 13425, 15215, 19125, 22375, 27387, 40275, 45645, 67125, 76075, 136935, 201375, 228225, 380375, 684675, 1141125, 3423375.

If you add them up, you will get the total of 3,423,378. Now subtract 3,423,375 to get 3,147,345