51007155

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{24821}}^1$

素因数の和:24966

約数の個数: 16

約数和(自身を含む): 82210464

約数和(自身を除く): 31203309

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 24821, 74463, 124105, 372315, 3400477, 10201431, 17002385, 51007155]

約数ペア:

[(1, 51007155), (3, 17002385), (5, 10201431), (15, 3400477), (137, 372315), (411, 124105), (685, 74463), (2055, 24821)]