55498775

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 70977600

約数和(自身を除く): 15478825

約数列:

[1, 5, 25, 47, 149, 235, 317, 745, 1175, 1585, 3725, 7003, 7925, 14899, 35015, 47233, 74495, 175075, 236165, 372475, 1180825, 2219951, 11099755, 55498775]

約数ペア:

[(1, 55498775), (5, 11099755), (25, 2219951), (47, 1180825), (149, 372475), (235, 236165), (317, 175075), (745, 74495), (1175, 47233), (1585, 35015), (3725, 14899), (7003, 7925)]