Q: What is the sum of all factors of the number 128,212,005 excluding 128,212,005?
A: 90,428,379
The factors of the number 128,212,005 are: 1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 3243, 5405, 7907, 16215, 23721, 39535, 118605, 181861, 371629, 545583, 909305, 1114887, 1858145, 2727915, 5574435, 8547467, 25642401, 42737335, 128212005.
If you add them up, you will get the total of 128,212,095. Now subtract 128,212,005 to get 90,428,379