64427245

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{887}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 78854400

約数和(自身を除く): 14427155

約数列:

[1, 5, 73, 199, 365, 887, 995, 4435, 14527, 64751, 72635, 176513, 323755, 882565, 12885449, 64427245]

約数ペア:

[(1, 64427245), (5, 12885449), (73, 882565), (199, 323755), (365, 176513), (887, 72635), (995, 64751), (4435, 14527)]