847579525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{84127}}^1$

素因数の和:84181

約数の個数: 24

約数和(自身を含む): 1168369664

約数和(自身を除く): 320790139

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 10075, 84127, 420635, 1093651, 2103175, 2607937, 5468255, 13039685, 27341275, 33903181, 65198425, 169515905, 847579525]

約数ペア:

[(1, 847579525), (5, 169515905), (13, 65198425), (25, 33903181), (31, 27341275), (65, 13039685), (155, 5468255), (325, 2607937), (403, 2103175), (775, 1093651), (2015, 420635), (10075, 84127)]