12357625

素因数分解:

$5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 18270720

約数和(自身を除く): 5913095

約数列:

[1, 5, 7, 25, 29, 35, 125, 145, 175, 203, 487, 725, 875, 1015, 2435, 3409, 3625, 5075, 12175, 14123, 17045, 25375, 60875, 70615, 85225, 98861, 353075, 426125, 494305, 1765375, 2471525, 12357625]

約数ペア:

[(1, 12357625), (5, 2471525), (7, 1765375), (25, 494305), (29, 426125), (35, 353075), (125, 98861), (145, 85225), (175, 70615), (203, 60875), (487, 25375), (725, 17045), (875, 14123), (1015, 12175), (2435, 5075), (3409, 3625)]