56623205

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{911}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 70391808

約数和(自身を除く): 13768603

約数列:

[1, 5, 31, 155, 401, 911, 2005, 4555, 12431, 28241, 62155, 141205, 365311, 1826555, 11324641, 56623205]

約数ペア:

[(1, 56623205), (5, 11324641), (31, 1826555), (155, 365311), (401, 141205), (911, 62155), (2005, 28241), (4555, 12431)]