289053205

素因数分解:

$5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{6113}}^1$

素因数の和:6325

約数の個数: 24

約数和(自身を含む): 405651672

約数和(自身を除く): 116598467

約数列:

[1, 5, 7, 35, 49, 193, 245, 965, 1351, 6113, 6755, 9457, 30565, 42791, 47285, 213955, 299537, 1179809, 1497685, 5899045, 8258663, 41293315, 57810641, 289053205]

約数ペア:

[(1, 289053205), (5, 57810641), (7, 41293315), (35, 8258663), (49, 5899045), (193, 1497685), (245, 1179809), (965, 299537), (1351, 213955), (6113, 47285), (6755, 42791), (9457, 30565)]