207449855

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1\times {\mathrm{709}}^1$

素因数の和:1274

約数の個数: 16

約数和(自身を含む): 251680800

約数和(自身を除く): 44230945

約数列:

[1, 5, 139, 421, 695, 709, 2105, 3545, 58519, 98551, 292595, 298489, 492755, 1492445, 41489971, 207449855]

約数ペア:

[(1, 207449855), (5, 41489971), (139, 1492445), (421, 492755), (695, 298489), (709, 292595), (2105, 98551), (3545, 58519)]