81522655

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{4363}}^1$

素因数の和:4506

約数の個数: 16

約数和(自身を含む): 101489184

約数和(自身を除く): 19966529

約数列:

[1, 5, 37, 101, 185, 505, 3737, 4363, 18685, 21815, 161431, 440663, 807155, 2203315, 16304531, 81522655]

約数ペア:

[(1, 81522655), (5, 16304531), (37, 2203315), (101, 807155), (185, 440663), (505, 161431), (3737, 21815), (4363, 18685)]