89630375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{42179}}^1$

素因数の和:42211

約数の個数: 16

約数和(自身を含む): 118441440

約数和(自身を除く): 28811065

約数列:

[1, 5, 17, 25, 85, 125, 425, 2125, 42179, 210895, 717043, 1054475, 3585215, 5272375, 17926075, 89630375]

約数ペア:

[(1, 89630375), (5, 17926075), (17, 5272375), (25, 3585215), (85, 1054475), (125, 717043), (425, 210895), (2125, 42179)]