51261205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{2131}}^1$

素因数の和:2436

約数の個数: 16

約数和(自身を含む): 65392704

約数和(自身を除く): 14131499

約数列:

[1, 5, 17, 85, 283, 1415, 2131, 4811, 10655, 24055, 36227, 181135, 603073, 3015365, 10252241, 51261205]

約数ペア:

[(1, 51261205), (5, 10252241), (17, 3015365), (85, 603073), (283, 181135), (1415, 36227), (2131, 24055), (4811, 10655)]