4265215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 5760720

約数和(自身を除く): 1495505

約数列:

[1, 5, 17, 19, 85, 95, 139, 323, 361, 695, 1615, 1805, 2363, 2641, 6137, 11815, 13205, 30685, 44897, 50179, 224485, 250895, 853043, 4265215]

約数ペア:

[(1, 4265215), (5, 853043), (17, 250895), (19, 224485), (85, 50179), (95, 44897), (139, 30685), (323, 13205), (361, 11815), (695, 6137), (1615, 2641), (1805, 2363)]