82880805

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 157248000

約数和(自身を除く): 74367195

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 89, 105, 147, 181, 245, 267, 343, 445, 543, 623, 735, 905, 1029, 1267, 1335, 1715, 1869, 2715, 3115, 3801, 4361, 5145, 6335, 8869, 9345, 13083, 16109, 19005, 21805, 26607, 30527, 44345, 48327, 62083, 65415, 80545, 91581, 112763, 133035, 152635, 186249, 241635, 310415, 338289, 457905, 563815, 789341, 931245, 1691445, 2368023, 3946705, 5525387, 11840115, 16576161, 27626935, 82880805]

約数ペア:

[(1, 82880805), (3, 27626935), (5, 16576161), (7, 11840115), (15, 5525387), (21, 3946705), (35, 2368023), (49, 1691445), (89, 931245), (105, 789341), (147, 563815), (181, 457905), (245, 338289), (267, 310415), (343, 241635), (445, 186249), (543, 152635), (623, 133035), (735, 112763), (905, 91581), (1029, 80545), (1267, 65415), (1335, 62083), (1715, 48327), (1869, 44345), (2715, 30527), (3115, 26607), (3801, 21805), (4361, 19005), (5145, 16109), (6335, 13083), (8869, 9345)]