55305575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{449}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 74214000

約数和(自身を除く): 18908425

約数列:

[1, 5, 13, 25, 65, 325, 379, 449, 1895, 2245, 4927, 5837, 9475, 11225, 24635, 29185, 123175, 145925, 170171, 850855, 2212223, 4254275, 11061115, 55305575]

約数ペア:

[(1, 55305575), (5, 11061115), (13, 4254275), (25, 2212223), (65, 850855), (325, 170171), (379, 145925), (449, 123175), (1895, 29185), (2245, 24635), (4927, 11225), (5837, 9475)]