12065895

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 21638400

約数和(自身を除く): 9572505

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 643, 695, 1251, 1929, 2085, 3215, 3753, 5787, 6255, 9645, 17361, 18765, 28935, 86805, 89377, 268131, 446885, 804393, 1340655, 2413179, 4021965, 12065895]

約数ペア:

[(1, 12065895), (3, 4021965), (5, 2413179), (9, 1340655), (15, 804393), (27, 446885), (45, 268131), (135, 89377), (139, 86805), (417, 28935), (643, 18765), (695, 17361), (1251, 9645), (1929, 6255), (2085, 5787), (3215, 3753)]