55513975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6961}}^1$

素因数の和:7011

約数の個数: 24

約数和(自身を含む): 77695920

約数和(自身を除く): 22181945

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 6961, 7975, 34805, 76571, 174025, 201869, 382855, 1009345, 1914275, 2220559, 5046725, 11102795, 55513975]

約数ペア:

[(1, 55513975), (5, 11102795), (11, 5046725), (25, 2220559), (29, 1914275), (55, 1009345), (145, 382855), (275, 201869), (319, 174025), (725, 76571), (1595, 34805), (6961, 7975)]