85678455

素因数分解:

$3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{28703}}^1$

素因数の和:28910

約数の個数: 16

約数和(自身を含む): 137779200

約数和(自身を除く): 52100745

約数列:

[1, 3, 5, 15, 199, 597, 995, 2985, 28703, 86109, 143515, 430545, 5711897, 17135691, 28559485, 85678455]

約数ペア:

[(1, 85678455), (3, 28559485), (5, 17135691), (15, 5711897), (199, 430545), (597, 143515), (995, 86109), (2985, 28703)]