5618405

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 7488360

約数和(自身を除く): 1869955

約数列:

[1, 5, 13, 61, 65, 109, 169, 305, 545, 793, 845, 1417, 3965, 6649, 7085, 10309, 18421, 33245, 51545, 86437, 92105, 432185, 1123681, 5618405]

約数ペア:

[(1, 5618405), (5, 1123681), (13, 432185), (61, 92105), (65, 86437), (109, 51545), (169, 33245), (305, 18421), (545, 10309), (793, 7085), (845, 6649), (1417, 3965)]