12804345

素因数分解:

$3^3\times 5^1\times {\mathrm{94847}}^1$

素因数の和:94861

約数の個数: 16

約数和(自身を含む): 22763520

約数和(自身を除く): 9959175

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 94847, 284541, 474235, 853623, 1422705, 2560869, 4268115, 12804345]

約数ペア:

[(1, 12804345), (3, 4268115), (5, 2560869), (9, 1422705), (15, 853623), (27, 474235), (45, 284541), (135, 94847)]