5115125

素因数分解:

$5^3\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:437

約数の個数: 16

約数和(自身を含む): 6449664

約数和(自身を除く): 1334539

約数列:

[1, 5, 25, 125, 151, 271, 755, 1355, 3775, 6775, 18875, 33875, 40921, 204605, 1023025, 5115125]

約数ペア:

[(1, 5115125), (5, 1023025), (25, 204605), (125, 40921), (151, 33875), (271, 18875), (755, 6775), (1355, 3775)]