85131895

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{499}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 103500000

約数和(自身を除く): 18368105

約数列:

[1, 5, 149, 229, 499, 745, 1145, 2495, 34121, 74351, 114271, 170605, 371755, 571355, 17026379, 85131895]

約数ペア:

[(1, 85131895), (5, 17026379), (149, 571355), (229, 371755), (499, 170605), (745, 114271), (1145, 74351), (2495, 34121)]