239102605

素因数分解:

$5^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{2203}}^1$

素因数の和:2665

約数の個数: 24

約数和(自身を含む): 334672992

約数和(自身を除く): 95570387

約数列:

[1, 5, 7, 35, 49, 245, 443, 2203, 2215, 3101, 11015, 15421, 15505, 21707, 77105, 107947, 108535, 539735, 975929, 4879645, 6831503, 34157515, 47820521, 239102605]

約数ペア:

[(1, 239102605), (5, 47820521), (7, 34157515), (35, 6831503), (49, 4879645), (245, 975929), (443, 539735), (2203, 108535), (2215, 107947), (3101, 77105), (11015, 21707), (15421, 15505)]