68177575

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{63421}}^1$

素因数の和:63474

約数の個数: 12

約数和(自身を含む): 86507608

約数和(自身を除く): 18330033

約数列:

[1, 5, 25, 43, 215, 1075, 63421, 317105, 1585525, 2727103, 13635515, 68177575]

約数ペア:

[(1, 68177575), (5, 13635515), (25, 2727103), (43, 1585525), (215, 317105), (1075, 63421)]