6381405

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1301}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 11171160

約数和(自身を除く): 4789755

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1301, 1635, 3903, 4905, 6505, 11709, 19515, 58545, 141809, 425427, 709045, 1276281, 2127135, 6381405]

約数ペア:

[(1, 6381405), (3, 2127135), (5, 1276281), (9, 709045), (15, 425427), (45, 141809), (109, 58545), (327, 19515), (545, 11709), (981, 6505), (1301, 4905), (1635, 3903)]