25693261

素因数分解:

${\mathrm{11}}^2\times {\mathrm{59}}^2\times {\mathrm{61}}^1$

素因数の和:201

約数の個数: 18

約数和(自身を含む): 29199086

約数和(自身を除く): 3505825

約数列:

[1, 11, 59, 61, 121, 649, 671, 3481, 3599, 7139, 7381, 38291, 39589, 212341, 421201, 435479, 2335751, 25693261]

約数ペア:

[(1, 25693261), (11, 2335751), (59, 435479), (61, 421201), (121, 212341), (649, 39589), (671, 38291), (3481, 7381), (3599, 7139)]