142020175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{516437}}^1$

素因数の和:516458

約数の個数: 12

約数和(自身を含む): 192114936

約数和(自身を除く): 50094761

約数列:

[1, 5, 11, 25, 55, 275, 516437, 2582185, 5680807, 12910925, 28404035, 142020175]

約数ペア:

[(1, 142020175), (5, 28404035), (11, 12910925), (25, 5680807), (55, 2582185), (275, 516437)]