22247615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 30331392

約数和(自身を除く): 8083777

約数列:

[1, 5, 13, 31, 61, 65, 155, 181, 305, 403, 793, 905, 1891, 2015, 2353, 3965, 5611, 9455, 11041, 11765, 24583, 28055, 55205, 72943, 122915, 143533, 342271, 364715, 717665, 1711355, 4449523, 22247615]

約数ペア:

[(1, 22247615), (5, 4449523), (13, 1711355), (31, 717665), (61, 364715), (65, 342271), (155, 143533), (181, 122915), (305, 72943), (403, 55205), (793, 28055), (905, 24583), (1891, 11765), (2015, 11041), (2353, 9455), (3965, 5611)]