2777885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2971}}^1$

素因数の和:3004

約数の個数: 16

約数和(自身を含む): 3851712

約数和(自身を除く): 1073827

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 2971, 14855, 32681, 50507, 163405, 252535, 555577, 2777885]

約数ペア:

[(1, 2777885), (5, 555577), (11, 252535), (17, 163405), (55, 50507), (85, 32681), (187, 14855), (935, 2971)]