6678765

素因数分解:

$3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{769}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 11651640

約数和(自身を除く): 4972875

約数列:

[1, 3, 5, 9, 15, 45, 193, 579, 769, 965, 1737, 2307, 2895, 3845, 6921, 8685, 11535, 34605, 148417, 445251, 742085, 1335753, 2226255, 6678765]

約数ペア:

[(1, 6678765), (3, 2226255), (5, 1335753), (9, 742085), (15, 445251), (45, 148417), (193, 34605), (579, 11535), (769, 8685), (965, 6921), (1737, 3845), (2307, 2895)]