82391805

素因数分解:

$3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{4349}}^1$

素因数の和:4781

約数の個数: 24

約数和(自身を含む): 143184600

約数和(自身を除く): 60792795

約数列:

[1, 3, 5, 9, 15, 45, 421, 1263, 2105, 3789, 4349, 6315, 13047, 18945, 21745, 39141, 65235, 195705, 1830929, 5492787, 9154645, 16478361, 27463935, 82391805]

約数ペア:

[(1, 82391805), (3, 27463935), (5, 16478361), (9, 9154645), (15, 5492787), (45, 1830929), (421, 195705), (1263, 65235), (2105, 39141), (3789, 21745), (4349, 18945), (6315, 13047)]