489272615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{22741}}^1$

素因数の和:23090

約数の個数: 16

約数和(自身を含む): 634228896

約数和(自身を除く): 144956281

約数列:

[1, 5, 13, 65, 331, 1655, 4303, 21515, 22741, 113705, 295633, 1478165, 7527271, 37636355, 97854523, 489272615]

約数ペア:

[(1, 489272615), (5, 97854523), (13, 37636355), (65, 7527271), (331, 1478165), (1655, 295633), (4303, 113705), (21515, 22741)]