205059095

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1\times {\mathrm{907}}^1$

素因数の和:1454

約数の個数: 16

約数和(自身を含む): 249300480

約数和(自身を除く): 44241385

約数列:

[1, 5, 103, 439, 515, 907, 2195, 4535, 45217, 93421, 226085, 398173, 467105, 1990865, 41011819, 205059095]

約数ペア:

[(1, 205059095), (5, 41011819), (103, 1990865), (439, 467105), (515, 398173), (907, 226085), (2195, 93421), (4535, 45217)]