8683655

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 10767168

約数和(自身を除く): 2083513

約数列:

[1, 5, 61, 71, 305, 355, 401, 2005, 4331, 21655, 24461, 28471, 122305, 142355, 1736731, 8683655]

約数ペア:

[(1, 8683655), (5, 1736731), (61, 142355), (71, 122305), (305, 28471), (355, 24461), (401, 21655), (2005, 4331)]