Q: What is the sum of all factors of the number 138,580,575 excluding 138,580,575?
A: 128,664,225
The factors of the number 138,580,575 are: 1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 343, 525, 735, 1029, 1225, 1715, 3675, 5145, 5387, 8575, 16161, 25725, 26935, 37709, 80805, 113127, 134675, 188545, 263963, 404025, 565635, 791889, 942725, 1319815, 1847741, 2828175, 3959445, 5543223, 6599075, 9238705, 19797225, 27716115, 46193525, 138580575.
If you add them up, you will get the total of 138,580,703. Now subtract 138,580,575 to get 128,664,225