13808250405

素因数分解:

$3^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{662743}}^1$

素因数の和:663217

約数の個数: 24

約数和(自身を含む): 23986030848

約数和(自身を除く): 10177780443

約数列:

[1, 3, 5, 9, 15, 45, 463, 1389, 2315, 4167, 6945, 20835, 662743, 1988229, 3313715, 5964687, 9941145, 29823435, 306850009, 920550027, 1534250045, 2761650081, 4602750135, 13808250405]

約数ペア:

[(1, 13808250405), (3, 4602750135), (5, 2761650081), (9, 1534250045), (15, 920550027), (45, 306850009), (463, 29823435), (1389, 9941145), (2315, 5964687), (4167, 3313715), (6945, 1988229), (20835, 662743)]