68465125

素因数分解:

$5^3\times {\mathrm{421}}^1\times {\mathrm{1301}}^1$

素因数の和:1737

約数の個数: 16

約数和(自身を含む): 85713264

約数和(自身を除く): 17248139

約数列:

[1, 5, 25, 125, 421, 1301, 2105, 6505, 10525, 32525, 52625, 162625, 547721, 2738605, 13693025, 68465125]

約数ペア:

[(1, 68465125), (5, 13693025), (25, 2738605), (125, 547721), (421, 162625), (1301, 52625), (2105, 32525), (6505, 10525)]