133575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:163

約数の個数: 24

約数和(自身を含む): 239568

約数和(自身を除く): 105993

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 137, 195, 325, 411, 685, 975, 1781, 2055, 3425, 5343, 8905, 10275, 26715, 44525, 133575]

約数ペア:

[(1, 133575), (3, 44525), (5, 26715), (13, 10275), (15, 8905), (25, 5343), (39, 3425), (65, 2055), (75, 1781), (137, 975), (195, 685), (325, 411)]