55236545

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1663}}^1$

素因数の和:1761

約数の個数: 32

約数和(自身を含む): 82747392

約数和(自身を除く): 27510847

約数列:

[1, 5, 7, 13, 35, 65, 73, 91, 365, 455, 511, 949, 1663, 2555, 4745, 6643, 8315, 11641, 21619, 33215, 58205, 108095, 121399, 151333, 606995, 756665, 849793, 1578187, 4248965, 7890935, 11047309, 55236545]

約数ペア:

[(1, 55236545), (5, 11047309), (7, 7890935), (13, 4248965), (35, 1578187), (65, 849793), (73, 756665), (91, 606995), (365, 151333), (455, 121399), (511, 108095), (949, 58205), (1663, 33215), (2555, 21619), (4745, 11641), (6643, 8315)]