87404535

素因数分解:

$3^3\times 5^1\times {\mathrm{647441}}^1$

素因数の和:647455

約数の個数: 16

約数和(自身を含む): 155386080

約数和(自身を除く): 67981545

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 647441, 1942323, 3237205, 5826969, 9711615, 17480907, 29134845, 87404535]

約数ペア:

[(1, 87404535), (3, 29134845), (5, 17480907), (9, 9711615), (15, 5826969), (27, 3237205), (45, 1942323), (135, 647441)]