2782103655

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4313339}}^1$

素因数の和:4313390

約数の個数: 16

約数和(自身を含む): 4554887040

約数和(自身を除く): 1772783385

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 4313339, 12940017, 21566695, 64700085, 185473577, 556420731, 927367885, 2782103655]

約数ペア:

[(1, 2782103655), (3, 927367885), (5, 556420731), (15, 185473577), (43, 64700085), (129, 21566695), (215, 12940017), (645, 4313339)]