Q: What is the sum of all factors of the number 31,442,145 excluding 31,442,145?
A: 27,006,495
The factors of the number 31,442,145 are: 1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 4909, 6405, 14727, 24545, 34363, 73635, 103089, 171815, 299449, 515445, 898347, 1497245, 2096143, 4491735, 6288429, 10480715, 31442145.
If you add them up, you will get the total of 31,442,172. Now subtract 31,442,145 to get 27,006,495