2149761675

素因数分解:

$3^1\times 5^2\times {\mathrm{1423}}^1\times {\mathrm{20143}}^1$

素因数の和:21579

約数の個数: 24

約数和(自身を含む): 3556946944

約数和(自身を除く): 1407185269

約数列:

[1, 3, 5, 15, 25, 75, 1423, 4269, 7115, 20143, 21345, 35575, 60429, 100715, 106725, 302145, 503575, 1510725, 28663489, 85990467, 143317445, 429952335, 716587225, 2149761675]

約数ペア:

[(1, 2149761675), (3, 716587225), (5, 429952335), (15, 143317445), (25, 85990467), (75, 28663489), (1423, 1510725), (4269, 503575), (7115, 302145), (20143, 106725), (21345, 100715), (35575, 60429)]