22639285

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3631}}^1$

素因数の和:3708

約数の個数: 16

約数和(自身を含む): 28765440

約数和(自身を除く): 6126155

約数列:

[1, 5, 29, 43, 145, 215, 1247, 3631, 6235, 18155, 105299, 156133, 526495, 780665, 4527857, 22639285]

約数ペア:

[(1, 22639285), (5, 4527857), (29, 780665), (43, 526495), (145, 156133), (215, 105299), (1247, 18155), (3631, 6235)]