2182005

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2309}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 4435200

約数和(自身を除く): 2253195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2309, 6927, 11545, 16163, 20781, 34635, 48489, 62343, 80815, 103905, 145467, 242445, 311715, 436401, 727335, 2182005]

約数ペア:

[(1, 2182005), (3, 727335), (5, 436401), (7, 311715), (9, 242445), (15, 145467), (21, 103905), (27, 80815), (35, 62343), (45, 48489), (63, 34635), (105, 20781), (135, 16163), (189, 11545), (315, 6927), (945, 2309)]