1405159225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{46567}}^1$

素因数の和:46665

約数の個数: 24

約数和(自身を含む): 1870915968

約数和(自身を除く): 465756743

約数列:

[1, 5, 17, 25, 71, 85, 355, 425, 1207, 1775, 6035, 30175, 46567, 232835, 791639, 1164175, 3306257, 3958195, 16531285, 19790975, 56206369, 82656425, 281031845, 1405159225]

約数ペア:

[(1, 1405159225), (5, 281031845), (17, 82656425), (25, 56206369), (71, 19790975), (85, 16531285), (355, 3958195), (425, 3306257), (1207, 1164175), (1775, 791639), (6035, 232835), (30175, 46567)]