42712335

素因数分解:

$3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1949}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 74224800

約数和(自身を除く): 31512465

約数列:

[1, 3, 5, 9, 15, 45, 487, 1461, 1949, 2435, 4383, 5847, 7305, 9745, 17541, 21915, 29235, 87705, 949163, 2847489, 4745815, 8542467, 14237445, 42712335]

約数ペア:

[(1, 42712335), (3, 14237445), (5, 8542467), (9, 4745815), (15, 2847489), (45, 949163), (487, 87705), (1461, 29235), (1949, 21915), (2435, 17541), (4383, 9745), (5847, 7305)]