139316485

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4957}}^1$

素因数の和:5053

約数の個数: 32

約数和(自身を含む): 211329792

約数和(自身を除く): 72013307

約数列:

[1, 5, 7, 11, 35, 55, 73, 77, 365, 385, 511, 803, 2555, 4015, 4957, 5621, 24785, 28105, 34699, 54527, 173495, 272635, 361861, 381689, 1809305, 1908445, 2533027, 3980471, 12665135, 19902355, 27863297, 139316485]

約数ペア:

[(1, 139316485), (5, 27863297), (7, 19902355), (11, 12665135), (35, 3980471), (55, 2533027), (73, 1908445), (77, 1809305), (365, 381689), (385, 361861), (511, 272635), (803, 173495), (2555, 54527), (4015, 34699), (4957, 28105), (5621, 24785)]