42410985

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{20341}}^1$

素因数の和:20488

約数の個数: 16

約数和(自身を含む): 68349120

約数和(自身を除く): 25938135

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 20341, 61023, 101705, 305115, 2827399, 8482197, 14136995, 42410985]

約数ペア:

[(1, 42410985), (3, 14136995), (5, 8482197), (15, 2827399), (139, 305115), (417, 101705), (695, 61023), (2085, 20341)]