55333537

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 68947200

約数和(自身を除く): 13613663

約数列:

[1, 7, 29, 37, 53, 139, 203, 259, 371, 973, 1073, 1537, 1961, 4031, 5143, 7367, 7511, 10759, 13727, 28217, 36001, 51569, 56869, 149147, 213643, 272579, 398083, 1044029, 1495501, 1908053, 7904791, 55333537]

約数ペア:

[(1, 55333537), (7, 7904791), (29, 1908053), (37, 1495501), (53, 1044029), (139, 398083), (203, 272579), (259, 213643), (371, 149147), (973, 56869), (1073, 51569), (1537, 36001), (1961, 28217), (4031, 13727), (5143, 10759), (7367, 7511)]