68751515

素因数分解:

$5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{9871}}^1$

素因数の和:10082

約数の個数: 16

約数和(自身を含む): 94771200

約数和(自身を除く): 26019685

約数列:

[1, 5, 7, 35, 199, 995, 1393, 6965, 9871, 49355, 69097, 345485, 1964329, 9821645, 13750303, 68751515]

約数ペア:

[(1, 68751515), (5, 13750303), (7, 9821645), (35, 1964329), (199, 345485), (995, 69097), (1393, 49355), (6965, 9871)]