1260641535

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1954483}}^1$

素因数の和:1954534

約数の個数: 16

約数和(自身を含む): 2063935104

約数和(自身を除く): 803293569

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1954483, 5863449, 9772415, 29317245, 84042769, 252128307, 420213845, 1260641535]

約数ペア:

[(1, 1260641535), (3, 420213845), (5, 252128307), (15, 84042769), (43, 29317245), (129, 9772415), (215, 5863449), (645, 1954483)]