156921877325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{4159}}^1\times {\mathrm{79433}}^1$

素因数の和:83621

約数の個数: 24

約数和(自身を含む): 204876172800

約数和(自身を除く): 47954295475

約数列:

[1, 5, 19, 25, 95, 475, 4159, 20795, 79021, 79433, 103975, 395105, 397165, 1509227, 1975525, 1985825, 7546135, 37730675, 330361847, 1651809235, 6276875093, 8259046175, 31384375465, 156921877325]

約数ペア:

[(1, 156921877325), (5, 31384375465), (19, 8259046175), (25, 6276875093), (95, 1651809235), (475, 330361847), (4159, 37730675), (20795, 7546135), (79021, 1985825), (79433, 1975525), (103975, 1509227), (395105, 397165)]