12438315

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5881}}^1$

素因数の和:5939

約数の個数: 24

約数和(自身を含む): 22022208

約数和(自身を除く): 9583893

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 5881, 17643, 29405, 52929, 88215, 264645, 276407, 829221, 1382035, 2487663, 4146105, 12438315]

約数ペア:

[(1, 12438315), (3, 4146105), (5, 2487663), (9, 1382035), (15, 829221), (45, 276407), (47, 264645), (141, 88215), (235, 52929), (423, 29405), (705, 17643), (2115, 5881)]