26686855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24151}}^1$

素因数の和:24186

約数の個数: 16

約数和(自身を含む): 36517824

約数和(自身を除く): 9830969

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 24151, 120755, 313963, 410567, 1569815, 2052835, 5337371, 26686855]

約数ペア:

[(1, 26686855), (5, 5337371), (13, 2052835), (17, 1569815), (65, 410567), (85, 313963), (221, 120755), (1105, 24151)]