55022425

素因数分解:

$5^2\times {\mathrm{29}}^2\times {\mathrm{2617}}^1$

素因数の和:2685

約数の個数: 18

約数和(自身を含む): 70688618

約数和(自身を除く): 15666193

約数列:

[1, 5, 25, 29, 145, 725, 841, 2617, 4205, 13085, 21025, 65425, 75893, 379465, 1897325, 2200897, 11004485, 55022425]

約数ペア:

[(1, 55022425), (5, 11004485), (25, 2200897), (29, 1897325), (145, 379465), (725, 75893), (841, 65425), (2617, 21025), (4205, 13085)]