90211745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{5807}}^1$

素因数の和:6064

約数の個数: 16

約数和(自身を含む): 117089280

約数和(自身を除く): 26877535

約数列:

[1, 5, 13, 65, 239, 1195, 3107, 5807, 15535, 29035, 75491, 377455, 1387873, 6939365, 18042349, 90211745]

約数ペア:

[(1, 90211745), (5, 18042349), (13, 6939365), (65, 1387873), (239, 377455), (1195, 75491), (3107, 29035), (5807, 15535)]