85272655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{30509}}^1$

素因数の和:30570

約数の個数: 16

約数和(自身を含む): 112764960

約数和(自身を除く): 27492305

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 30509, 152545, 396617, 1311887, 1983085, 6559435, 17054531, 85272655]

約数ペア:

[(1, 85272655), (5, 17054531), (13, 6559435), (43, 1983085), (65, 1311887), (215, 396617), (559, 152545), (2795, 30509)]