51457885

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1747}}^1$

素因数の和:1932

約数の個数: 16

約数和(自身を含む): 63683136

約数和(自身を除く): 12225251

約数列:

[1, 5, 43, 137, 215, 685, 1747, 5891, 8735, 29455, 75121, 239339, 375605, 1196695, 10291577, 51457885]

約数ペア:

[(1, 51457885), (5, 10291577), (43, 1196695), (137, 375605), (215, 239339), (685, 75121), (1747, 29455), (5891, 8735)]