71153875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{43787}}^1$

素因数の和:43815

約数の個数: 16

約数和(自身を含む): 95632992

約数和(自身を除く): 24479117

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 43787, 218935, 569231, 1094675, 2846155, 5473375, 14230775, 71153875]

約数ペア:

[(1, 71153875), (5, 14230775), (13, 5473375), (25, 2846155), (65, 1094675), (125, 569231), (325, 218935), (1625, 43787)]