155861645

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{2801}}^1$

素因数の和:3196

約数の個数: 16

約数和(自身を含む): 193674240

約数和(自身を除く): 37812595

約数列:

[1, 5, 31, 155, 359, 1795, 2801, 11129, 14005, 55645, 86831, 434155, 1005559, 5027795, 31172329, 155861645]

約数ペア:

[(1, 155861645), (5, 31172329), (31, 5027795), (155, 1005559), (359, 434155), (1795, 86831), (2801, 55645), (11129, 14005)]