667303085

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 884846592

約数和(自身を除く): 217543507

約数列:

[1, 5, 19, 41, 71, 95, 127, 205, 355, 361, 635, 779, 1349, 1805, 2413, 2911, 3895, 5207, 6745, 9017, 12065, 14555, 14801, 25631, 26035, 45085, 45847, 55309, 74005, 98933, 128155, 171323, 229235, 276545, 369697, 494665, 856615, 1050871, 1848485, 1879727, 3255137, 5254355, 7024243, 9398635, 16275685, 35121215, 133460617, 667303085]

約数ペア:

[(1, 667303085), (5, 133460617), (19, 35121215), (41, 16275685), (71, 9398635), (95, 7024243), (127, 5254355), (205, 3255137), (355, 1879727), (361, 1848485), (635, 1050871), (779, 856615), (1349, 494665), (1805, 369697), (2413, 276545), (2911, 229235), (3895, 171323), (5207, 128155), (6745, 98933), (9017, 74005), (12065, 55309), (14555, 45847), (14801, 45085), (25631, 26035)]