2872815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 5239296

約数和(自身を除く): 2366481

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 757, 759, 1265, 2271, 3785, 3795, 8327, 11355, 17411, 24981, 41635, 52233, 87055, 124905, 191521, 261165, 574563, 957605, 2872815]

約数ペア:

[(1, 2872815), (3, 957605), (5, 574563), (11, 261165), (15, 191521), (23, 124905), (33, 87055), (55, 52233), (69, 41635), (115, 24981), (165, 17411), (253, 11355), (345, 8327), (757, 3795), (759, 3785), (1265, 2271)]