280054935

素因数分解:

$3^3\times 5^1\times {\mathrm{2074481}}^1$

素因数の和:2074495

約数の個数: 16

約数和(自身を含む): 497875680

約数和(自身を除く): 217820745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2074481, 6223443, 10372405, 18670329, 31117215, 56010987, 93351645, 280054935]

約数ペア:

[(1, 280054935), (3, 93351645), (5, 56010987), (9, 31117215), (15, 18670329), (27, 10372405), (45, 6223443), (135, 2074481)]