566507425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{2707}}^1$

素因数の和:3489

約数の個数: 24

約数和(自身を含む): 767620512

約数和(自身を除く): 201113087

約数列:

[1, 5, 11, 25, 55, 275, 761, 2707, 3805, 8371, 13535, 19025, 29777, 41855, 67675, 148885, 209275, 744425, 2060027, 10300135, 22660297, 51500675, 113301485, 566507425]

約数ペア:

[(1, 566507425), (5, 113301485), (11, 51500675), (25, 22660297), (55, 10300135), (275, 2060027), (761, 744425), (2707, 209275), (3805, 148885), (8371, 67675), (13535, 41855), (19025, 29777)]