23080135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20887}}^1$

素因数の和:20922

約数の個数: 16

約数和(自身を含む): 31582656

約数和(自身を除く): 8502521

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 20887, 104435, 271531, 355079, 1357655, 1775395, 4616027, 23080135]

約数ペア:

[(1, 23080135), (5, 4616027), (13, 1775395), (17, 1357655), (65, 355079), (85, 271531), (221, 104435), (1105, 20887)]