42547195

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{701}}^1$

素因数の和:966

約数の個数: 16

約数和(自身を含む): 52228800

約数和(自身を除く): 9681605

約数列:

[1, 5, 61, 199, 305, 701, 995, 3505, 12139, 42761, 60695, 139499, 213805, 697495, 8509439, 42547195]

約数ペア:

[(1, 42547195), (5, 8509439), (61, 697495), (199, 213805), (305, 139499), (701, 60695), (995, 42761), (3505, 12139)]