Q: What is the sum of all factors of the number 320,100,315 excluding 320,100,315?

A: 254,978,085

Why is 254,978,085 the sum of all factors of 320,100,315, excluding 320,100,315?

The factors of the number 320,100,315 are: 1, 3, 5, 15, 19, 23, 47, 57, 69, 95, 115, 141, 235, 285, 345, 437, 705, 893, 1039, 1081, 1311, 2185, 2679, 3117, 3243, 4465, 5195, 5405, 6555, 13395, 15585, 16215, 19741, 20539, 23897, 48833, 59223, 61617, 71691, 98705, 102695, 119485, 146499, 244165, 296115, 308085, 358455, 454043, 732495, 927827, 1123159, 1362129, 2270215, 2783481, 3369477, 4639135, 5615795, 6810645, 13917405, 16847385, 21340021, 64020063, 106700105, 320100315.

If you add them up, you will get the total of 320,100,569. Now subtract 320,100,315 to get 254,978,085