25085451

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1999}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 34560000

約数和(自身を除く): 9474549

約数列:

[1, 3, 47, 89, 141, 267, 1999, 4183, 5997, 12549, 93953, 177911, 281859, 533733, 8361817, 25085451]

約数ペア:

[(1, 25085451), (3, 8361817), (47, 533733), (89, 281859), (141, 177911), (267, 93953), (1999, 12549), (4183, 5997)]