85907155

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{1103}}^1$

素因数の和:1566

約数の個数: 16

約数和(自身を含む): 106222464

約数和(自身を除く): 20315309

約数列:

[1, 5, 37, 185, 421, 1103, 2105, 5515, 15577, 40811, 77885, 204055, 464363, 2321815, 17181431, 85907155]

約数ペア:

[(1, 85907155), (5, 17181431), (37, 2321815), (185, 464363), (421, 204055), (1103, 77885), (2105, 40811), (5515, 15577)]