220162005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17047}}^1$

素因数の和:17106

約数の個数: 48

約数和(自身を含む): 446793984

約数和(自身を除く): 226631979

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1435, 1845, 2583, 4305, 12915, 17047, 51141, 85235, 119329, 153423, 255705, 357987, 596645, 698927, 767115, 1073961, 1789935, 2096781, 3494635, 4892489, 5369805, 6290343, 10483905, 14677467, 24462445, 31451715, 44032401, 73387335, 220162005]

約数ペア:

[(1, 220162005), (3, 73387335), (5, 44032401), (7, 31451715), (9, 24462445), (15, 14677467), (21, 10483905), (35, 6290343), (41, 5369805), (45, 4892489), (63, 3494635), (105, 2096781), (123, 1789935), (205, 1073961), (287, 767115), (315, 698927), (369, 596645), (615, 357987), (861, 255705), (1435, 153423), (1845, 119329), (2583, 85235), (4305, 51141), (12915, 17047)]