13331272525

素因数分解:

$5^2\times {\mathrm{313}}^1\times {\mathrm{653}}^1\times {\mathrm{2609}}^1$

素因数の和:3585

約数の個数: 24

約数和(自身を含む): 16615353960

約数和(自身を除く): 3284081435

約数列:

[1, 5, 25, 313, 653, 1565, 2609, 3265, 7825, 13045, 16325, 65225, 204389, 816617, 1021945, 1703677, 4083085, 5109725, 8518385, 20415425, 42591925, 533250901, 2666254505, 13331272525]

約数ペア:

[(1, 13331272525), (5, 2666254505), (25, 533250901), (313, 42591925), (653, 20415425), (1565, 8518385), (2609, 5109725), (3265, 4083085), (7825, 1703677), (13045, 1021945), (16325, 816617), (65225, 204389)]