201900925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6691}}^1$

素因数の和:6789

約数の個数: 24

約数和(自身を含む): 268857792

約数和(自身を除く): 66956867

約数列:

[1, 5, 17, 25, 71, 85, 355, 425, 1207, 1775, 6035, 6691, 30175, 33455, 113747, 167275, 475061, 568735, 2375305, 2843675, 8076037, 11876525, 40380185, 201900925]

約数ペア:

[(1, 201900925), (5, 40380185), (17, 11876525), (25, 8076037), (71, 2843675), (85, 2375305), (355, 568735), (425, 475061), (1207, 167275), (1775, 113747), (6035, 33455), (6691, 30175)]