12389085

素因数分解:

$3^3\times 5^1\times {\mathrm{91771}}^1$

素因数の和:91785

約数の個数: 16

約数和(自身を含む): 22025280

約数和(自身を除く): 9636195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 91771, 275313, 458855, 825939, 1376565, 2477817, 4129695, 12389085]

約数ペア:

[(1, 12389085), (3, 4129695), (5, 2477817), (9, 1376565), (15, 825939), (27, 458855), (45, 275313), (135, 91771)]