204023775

素因数分解:

$3^1\times 5^2\times {\mathrm{311}}^1\times {\mathrm{8747}}^1$

素因数の和:9071

約数の個数: 24

約数和(自身を含む): 338442624

約数和(自身を除く): 134418849

約数列:

[1, 3, 5, 15, 25, 75, 311, 933, 1555, 4665, 7775, 8747, 23325, 26241, 43735, 131205, 218675, 656025, 2720317, 8160951, 13601585, 40804755, 68007925, 204023775]

約数ペア:

[(1, 204023775), (3, 68007925), (5, 40804755), (15, 13601585), (25, 8160951), (75, 2720317), (311, 656025), (933, 218675), (1555, 131205), (4665, 43735), (7775, 26241), (8747, 23325)]