66538885

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{82657}}^1$

素因数の和:82692

約数の個数: 16

約数和(自身を含む): 95222016

約数和(自身を除く): 28683131

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 82657, 413285, 578599, 1901111, 2892995, 9505555, 13307777, 66538885]

約数ペア:

[(1, 66538885), (5, 13307777), (7, 9505555), (23, 2892995), (35, 1901111), (115, 578599), (161, 413285), (805, 82657)]