106689905

素因数分解:

$5^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{983}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 149418432

約数和(自身を除く): 42728527

約数列:

[1, 5, 7, 35, 49, 245, 443, 983, 2215, 3101, 4915, 6881, 15505, 21707, 34405, 48167, 108535, 240835, 435469, 2177345, 3048283, 15241415, 21337981, 106689905]

約数ペア:

[(1, 106689905), (5, 21337981), (7, 15241415), (35, 3048283), (49, 2177345), (245, 435469), (443, 240835), (983, 108535), (2215, 48167), (3101, 34405), (4915, 21707), (6881, 15505)]