Q: What is the sum of all factors of the number 154,600,155 excluding 154,600,155?

A: 123,414,309

Why is 123,414,309 the sum of all factors of 154,600,155, excluding 154,600,155?

The factors of the number 154,600,155 are: 1, 3, 5, 9, 15, 45, 47, 67, 141, 201, 235, 335, 423, 603, 705, 1005, 1091, 2115, 3015, 3149, 3273, 5455, 9447, 9819, 15745, 16365, 28341, 47235, 49095, 51277, 73097, 141705, 153831, 219291, 256385, 365485, 461493, 657873, 769155, 1096455, 2307465, 3289365, 3435559, 10306677, 17177795, 30920031, 51533385, 154600155.

If you add them up, you will get the total of 154,600,278. Now subtract 154,600,155 to get 123,414,309