89985125

素因数分解:

$5^3\times {\mathrm{139}}^1\times {\mathrm{5179}}^1$

素因数の和:5333

約数の個数: 16

約数和(自身を含む): 113131200

約数和(自身を除く): 23146075

約数列:

[1, 5, 25, 125, 139, 695, 3475, 5179, 17375, 25895, 129475, 647375, 719881, 3599405, 17997025, 89985125]

約数ペア:

[(1, 89985125), (5, 17997025), (25, 3599405), (125, 719881), (139, 647375), (695, 129475), (3475, 25895), (5179, 17375)]