22755815

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1997}}^1$

素因数の和:2098

約数の個数: 16

約数和(自身を含む): 28483488

約数和(自身を除く): 5727673

約数列:

[1, 5, 43, 53, 215, 265, 1997, 2279, 9985, 11395, 85871, 105841, 429355, 529205, 4551163, 22755815]

約数ペア:

[(1, 22755815), (5, 4551163), (43, 529205), (53, 429355), (215, 105841), (265, 85871), (1997, 11395), (2279, 9985)]