Q: What is the sum of all factors of the number 257,487,175 excluding 257,487,175?

A: 100,166,273

Why is 100,166,273 the sum of all factors of 257,487,175, excluding 257,487,175?

The factors of the number 257,487,175 are: 1, 5, 11, 25, 41, 55, 205, 275, 451, 557, 1025, 1681, 2255, 2785, 6127, 8405, 11275, 13925, 18491, 22837, 30635, 42025, 92455, 114185, 153175, 251207, 462275, 570925, 936317, 1256035, 4681585, 6280175, 10299487, 23407925, 51497435, 257487175.

If you add them up, you will get the total of 257,487,275. Now subtract 257,487,175 to get 100,166,273