7040255

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 8895744

約数和(自身を除く): 1855489

約数列:

[1, 5, 31, 53, 155, 265, 857, 1643, 4285, 8215, 26567, 45421, 132835, 227105, 1408051, 7040255]

約数ペア:

[(1, 7040255), (5, 1408051), (31, 227105), (53, 132835), (155, 45421), (265, 26567), (857, 8215), (1643, 4285)]