72277795

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{4273}}^1$

素因数の和:4494

約数の個数: 16

約数和(自身を含む): 92318400

約数和(自身を除く): 20040605

約数列:

[1, 5, 17, 85, 199, 995, 3383, 4273, 16915, 21365, 72641, 363205, 850327, 4251635, 14455559, 72277795]

約数ペア:

[(1, 72277795), (5, 14455559), (17, 4251635), (85, 850327), (199, 363205), (995, 72641), (3383, 21365), (4273, 16915)]