27689635

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4441}}^1$

素因数の和:4518

約数の個数: 16

約数和(自身を含む): 35180640

約数和(自身を除く): 7491005

約数列:

[1, 5, 29, 43, 145, 215, 1247, 4441, 6235, 22205, 128789, 190963, 643945, 954815, 5537927, 27689635]

約数ペア:

[(1, 27689635), (5, 5537927), (29, 954815), (43, 643945), (145, 190963), (215, 128789), (1247, 22205), (4441, 6235)]