42548595

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{20407}}^1$

素因数の和:20554

約数の個数: 16

約数和(自身を含む): 68570880

約数和(自身を除く): 26022285

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 20407, 61221, 102035, 306105, 2836573, 8509719, 14182865, 42548595]

約数ペア:

[(1, 42548595), (3, 14182865), (5, 8509719), (15, 2836573), (139, 306105), (417, 102035), (695, 61221), (2085, 20407)]