488526025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3049}}^1$

素因数の和:3118

約数の個数: 48

約数和(自身を含む): 714798000

約数和(自身を除く): 226271975

約数列:

[1, 5, 13, 17, 25, 29, 65, 85, 145, 221, 325, 377, 425, 493, 725, 1105, 1885, 2465, 3049, 5525, 6409, 9425, 12325, 15245, 32045, 39637, 51833, 76225, 88421, 160225, 198185, 259165, 442105, 673829, 990925, 1149473, 1295825, 1503157, 2210525, 3369145, 5747365, 7515785, 16845725, 19541041, 28736825, 37578925, 97705205, 488526025]

約数ペア:

[(1, 488526025), (5, 97705205), (13, 37578925), (17, 28736825), (25, 19541041), (29, 16845725), (65, 7515785), (85, 5747365), (145, 3369145), (221, 2210525), (325, 1503157), (377, 1295825), (425, 1149473), (493, 990925), (725, 673829), (1105, 442105), (1885, 259165), (2465, 198185), (3049, 160225), (5525, 88421), (6409, 76225), (9425, 51833), (12325, 39637), (15245, 32045)]