55641575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6977}}^1$

素因数の和:7027

約数の個数: 24

約数和(自身を含む): 77874480

約数和(自身を除く): 22232905

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 6977, 7975, 34885, 76747, 174425, 202333, 383735, 1011665, 1918675, 2225663, 5058325, 11128315, 55641575]

約数ペア:

[(1, 55641575), (5, 11128315), (11, 5058325), (25, 2225663), (29, 1918675), (55, 1011665), (145, 383735), (275, 202333), (319, 174425), (725, 76747), (1595, 34885), (6977, 7975)]