2912350025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{289067}}^1$

素因数の和:289121

約数の個数: 24

約数和(自身を含む): 4014576384

約数和(自身を除く): 1102226359

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 10075, 289067, 1445335, 3757871, 7226675, 8961077, 18789355, 44805385, 93946775, 116494001, 224026925, 582470005, 2912350025]

約数ペア:

[(1, 2912350025), (5, 582470005), (13, 224026925), (25, 116494001), (31, 93946775), (65, 44805385), (155, 18789355), (325, 8961077), (403, 7226675), (775, 3757871), (2015, 1445335), (10075, 289067)]