2875005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{9127}}^1$

素因数の和:9145

約数の個数: 24

約数和(自身を含む): 5695872

約数和(自身を除く): 2820867

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 9127, 27381, 45635, 63889, 82143, 136905, 191667, 319445, 410715, 575001, 958335, 2875005]

約数ペア:

[(1, 2875005), (3, 958335), (5, 575001), (7, 410715), (9, 319445), (15, 191667), (21, 136905), (35, 82143), (45, 63889), (63, 45635), (105, 27381), (315, 9127)]