11895025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 15606144

約数和(自身を除く): 3711119

約数列:

[1, 5, 23, 25, 115, 137, 151, 575, 685, 755, 3151, 3425, 3473, 3775, 15755, 17365, 20687, 78775, 86825, 103435, 475801, 517175, 2379005, 11895025]

約数ペア:

[(1, 11895025), (5, 2379005), (23, 517175), (25, 475801), (115, 103435), (137, 86825), (151, 78775), (575, 20687), (685, 17365), (755, 15755), (3151, 3775), (3425, 3473)]