12804558615

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1909703}}^1$

素因数の和:1909863

約数の個数: 24

約数和(自身を含む): 22343536800

約数和(自身を除く): 9538978185

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 1909703, 5729109, 9548515, 17187327, 28645545, 85936635, 284545747, 853637241, 1422728735, 2560911723, 4268186205, 12804558615]

約数ペア:

[(1, 12804558615), (3, 4268186205), (5, 2560911723), (9, 1422728735), (15, 853637241), (45, 284545747), (149, 85936635), (447, 28645545), (745, 17187327), (1341, 9548515), (2235, 5729109), (6705, 1909703)]