28746545

素因数分解:

$5^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 35078400

約数和(自身を除く): 6331855

約数列:

[1, 5, 167, 173, 199, 835, 865, 995, 28891, 33233, 34427, 144455, 166165, 172135, 5749309, 28746545]

約数ペア:

[(1, 28746545), (5, 5749309), (167, 172135), (173, 166165), (199, 144455), (835, 34427), (865, 33233), (995, 28891)]