205469135

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{4817}}^1$

素因数の和:5290

約数の個数: 16

約数和(自身を含む): 260172000

約数和(自身を除く): 54702865

約数列:

[1, 5, 19, 95, 449, 2245, 4817, 8531, 24085, 42655, 91523, 457615, 2162833, 10814165, 41093827, 205469135]

約数ペア:

[(1, 205469135), (5, 41093827), (19, 10814165), (95, 2162833), (449, 457615), (2245, 91523), (4817, 42655), (8531, 24085)]