1148745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 2040192

約数和(自身を除く): 891447

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 137, 195, 215, 411, 559, 645, 685, 1677, 1781, 2055, 2795, 5343, 5891, 8385, 8905, 17673, 26715, 29455, 76583, 88365, 229749, 382915, 1148745]

約数ペア:

[(1, 1148745), (3, 382915), (5, 229749), (13, 88365), (15, 76583), (39, 29455), (43, 26715), (65, 17673), (129, 8905), (137, 8385), (195, 5891), (215, 5343), (411, 2795), (559, 2055), (645, 1781), (685, 1677)]