80853615

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{105691}}^1$

素因数の和:105719

約数の個数: 24

約数和(自身を含む): 148391568

約数和(自身を除く): 67537953

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 105691, 317073, 528455, 951219, 1585365, 1796747, 4756095, 5390241, 8983735, 16170723, 26951205, 80853615]

約数ペア:

[(1, 80853615), (3, 26951205), (5, 16170723), (9, 8983735), (15, 5390241), (17, 4756095), (45, 1796747), (51, 1585365), (85, 951219), (153, 528455), (255, 317073), (765, 105691)]