66728525

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{65101}}^1$

素因数の和:65152

約数の個数: 12

約数和(自身を含む): 84762804

約数和(自身を除く): 18034279

約数列:

[1, 5, 25, 41, 205, 1025, 65101, 325505, 1627525, 2669141, 13345705, 66728525]

約数ペア:

[(1, 66728525), (5, 13345705), (25, 2669141), (41, 1627525), (205, 325505), (1025, 65101)]