8230215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{761}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 15215616

約数和(自身を除く): 6985401

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 761, 1545, 2163, 2283, 3605, 3805, 5327, 10815, 11415, 15981, 26635, 78383, 79905, 235149, 391915, 548681, 1175745, 1646043, 2743405, 8230215]

約数ペア:

[(1, 8230215), (3, 2743405), (5, 1646043), (7, 1175745), (15, 548681), (21, 391915), (35, 235149), (103, 79905), (105, 78383), (309, 26635), (515, 15981), (721, 11415), (761, 10815), (1545, 5327), (2163, 3805), (2283, 3605)]