7222255

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 8993664

約数和(自身を除く): 1771409

約数列:

[1, 5, 47, 73, 235, 365, 421, 2105, 3431, 17155, 19787, 30733, 98935, 153665, 1444451, 7222255]

約数ペア:

[(1, 7222255), (5, 1444451), (47, 153665), (73, 98935), (235, 30733), (365, 19787), (421, 17155), (2105, 3431)]