68717685

素因数分解:

$3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{23021}}^1$

素因数の和:23228

約数の個数: 16

約数和(自身を含む): 110505600

約数和(自身を除く): 41787915

約数列:

[1, 3, 5, 15, 199, 597, 995, 2985, 23021, 69063, 115105, 345315, 4581179, 13743537, 22905895, 68717685]

約数ペア:

[(1, 68717685), (3, 22905895), (5, 13743537), (15, 4581179), (199, 345315), (597, 115105), (995, 69063), (2985, 23021)]