66730547575

素因数分解:

$5^2\times {\mathrm{6361}}^1\times {\mathrm{419623}}^1$

素因数の和:425994

約数の個数: 12

約数和(自身を含む): 82759084528

約数和(自身を除く): 16028536953

約数列:

[1, 5, 25, 6361, 31805, 159025, 419623, 2098115, 10490575, 2669221903, 13346109515, 66730547575]

約数ペア:

[(1, 66730547575), (5, 13346109515), (25, 2669221903), (6361, 10490575), (31805, 2098115), (159025, 419623)]