207231605

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{937}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 291755520

約数和(自身を除く): 84523915

約数列:

[1, 5, 7, 35, 71, 89, 355, 445, 497, 623, 937, 2485, 3115, 4685, 6319, 6559, 31595, 32795, 44233, 66527, 83393, 221165, 332635, 416965, 465689, 583751, 2328445, 2918755, 5920903, 29604515, 41446321, 207231605]

約数ペア:

[(1, 207231605), (5, 41446321), (7, 29604515), (35, 5920903), (71, 2918755), (89, 2328445), (355, 583751), (445, 465689), (497, 416965), (623, 332635), (937, 221165), (2485, 83393), (3115, 66527), (4685, 44233), (6319, 32795), (6559, 31595)]