68631985

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{9421}}^1$

素因数の和:9504

約数の個数: 16

約数和(自身を含む): 86833152

約数和(自身を除く): 18201167

約数列:

[1, 5, 31, 47, 155, 235, 1457, 7285, 9421, 47105, 292051, 442787, 1460255, 2213935, 13726397, 68631985]

約数ペア:

[(1, 68631985), (5, 13726397), (31, 2213935), (47, 1460255), (155, 442787), (235, 292051), (1457, 47105), (7285, 9421)]