12841625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{5407}}^1$

素因数の和:5441

約数の個数: 16

約数和(自身を含む): 16872960

約数和(自身を除く): 4031335

約数列:

[1, 5, 19, 25, 95, 125, 475, 2375, 5407, 27035, 102733, 135175, 513665, 675875, 2568325, 12841625]

約数ペア:

[(1, 12841625), (5, 2568325), (19, 675875), (25, 513665), (95, 135175), (125, 102733), (475, 27035), (2375, 5407)]