203866025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{15773}}^1$

素因数の和:15841

約数の個数: 24

約数和(自身を含む): 281660544

約数和(自身を除く): 77794519

約数列:

[1, 5, 11, 25, 47, 55, 235, 275, 517, 1175, 2585, 12925, 15773, 78865, 173503, 394325, 741331, 867515, 3706655, 4337575, 8154641, 18533275, 40773205, 203866025]

約数ペア:

[(1, 203866025), (5, 40773205), (11, 18533275), (25, 8154641), (47, 4337575), (55, 3706655), (235, 867515), (275, 741331), (517, 394325), (1175, 173503), (2585, 78865), (12925, 15773)]