129741955

素因数分解:

$5^1\times 7^2\times {\mathrm{433}}^1\times {\mathrm{1223}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 181675872

約数和(自身を除く): 51933917

約数列:

[1, 5, 7, 35, 49, 245, 433, 1223, 2165, 3031, 6115, 8561, 15155, 21217, 42805, 59927, 106085, 299635, 529559, 2647795, 3706913, 18534565, 25948391, 129741955]

約数ペア:

[(1, 129741955), (5, 25948391), (7, 18534565), (35, 3706913), (49, 2647795), (245, 529559), (433, 299635), (1223, 106085), (2165, 59927), (3031, 42805), (6115, 21217), (8561, 15155)]