5312349

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 9389952

約数和(自身を除く): 4077603

約数列:

[1, 3, 7, 9, 21, 37, 43, 53, 63, 111, 129, 159, 259, 301, 333, 371, 387, 477, 777, 903, 1113, 1591, 1961, 2279, 2331, 2709, 3339, 4773, 5883, 6837, 11137, 13727, 14319, 15953, 17649, 20511, 33411, 41181, 47859, 84323, 100233, 123543, 143577, 252969, 590261, 758907, 1770783, 5312349]

約数ペア:

[(1, 5312349), (3, 1770783), (7, 758907), (9, 590261), (21, 252969), (37, 143577), (43, 123543), (53, 100233), (63, 84323), (111, 47859), (129, 41181), (159, 33411), (259, 20511), (301, 17649), (333, 15953), (371, 14319), (387, 13727), (477, 11137), (777, 6837), (903, 5883), (1113, 4773), (1591, 3339), (1961, 2709), (2279, 2331)]