12270915

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9403}}^1$

素因数の和:9443

約数の個数: 24

約数和(自身を含む): 22005360

約数和(自身を除く): 9734445

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 9403, 28209, 47015, 84627, 141045, 272687, 423135, 818061, 1363435, 2454183, 4090305, 12270915]

約数ペア:

[(1, 12270915), (3, 4090305), (5, 2454183), (9, 1363435), (15, 818061), (29, 423135), (45, 272687), (87, 141045), (145, 84627), (261, 47015), (435, 28209), (1305, 9403)]