85266205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{20873}}^1$

素因数の和:20940

約数の個数: 16

約数和(自身を含む): 110214720

約数和(自身を除く): 24948515

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 20873, 104365, 396587, 897539, 1982935, 4487695, 17053241, 85266205]

約数ペア:

[(1, 85266205), (5, 17053241), (19, 4487695), (43, 1982935), (95, 897539), (215, 396587), (817, 104365), (4085, 20873)]