12818581155

素因数分解:

$3^3\times 5^1\times {\mathrm{643}}^1\times {\mathrm{147671}}^1$

素因数の和:148328

約数の個数: 32

約数和(自身を含む): 22824184320

約数和(自身を除く): 10005603165

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 643, 1929, 3215, 5787, 9645, 17361, 28935, 86805, 147671, 443013, 738355, 1329039, 2215065, 3987117, 6645195, 19935585, 94952453, 284857359, 474762265, 854572077, 1424286795, 2563716231, 4272860385, 12818581155]

約数ペア:

[(1, 12818581155), (3, 4272860385), (5, 2563716231), (9, 1424286795), (15, 854572077), (27, 474762265), (45, 284857359), (135, 94952453), (643, 19935585), (1929, 6645195), (3215, 3987117), (5787, 2215065), (9645, 1329039), (17361, 738355), (28935, 443013), (86805, 147671)]