Q: What is the sum of all factors of the number 210,416,025 excluding 210,416,025?

A: 153,846,375

Why is 153,846,375 the sum of all factors of 210,416,025, excluding 210,416,025?

The factors of the number 210,416,025 are: 1, 3, 5, 15, 25, 29, 75, 87, 89, 145, 267, 435, 445, 725, 1087, 1335, 2175, 2225, 2581, 3261, 5435, 6675, 7743, 12905, 16305, 27175, 31523, 38715, 64525, 81525, 94569, 96743, 157615, 193575, 290229, 472845, 483715, 788075, 1451145, 2364225, 2418575, 2805547, 7255725, 8416641, 14027735, 42083205, 70138675, 210416025.

If you add them up, you will get the total of 210,416,178. Now subtract 210,416,025 to get 153,846,375