71310125

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{13267}}^1$

素因数の和:13325

約数の個数: 16

約数和(自身を含む): 91071552

約数和(自身を除く): 19761427

約数列:

[1, 5, 25, 43, 125, 215, 1075, 5375, 13267, 66335, 331675, 570481, 1658375, 2852405, 14262025, 71310125]

約数ペア:

[(1, 71310125), (5, 14262025), (25, 2852405), (43, 1658375), (125, 570481), (215, 331675), (1075, 66335), (5375, 13267)]