13903325

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 18094080

約数和(自身を除く): 4190755

約数列:

[1, 5, 25, 29, 127, 145, 151, 635, 725, 755, 3175, 3683, 3775, 4379, 18415, 19177, 21895, 92075, 95885, 109475, 479425, 556133, 2780665, 13903325]

約数ペア:

[(1, 13903325), (5, 2780665), (25, 556133), (29, 479425), (127, 109475), (145, 95885), (151, 92075), (635, 21895), (725, 19177), (755, 18415), (3175, 4379), (3683, 3775)]