82652725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{443}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 109010880

約数和(自身を除く): 26358155

約数列:

[1, 5, 17, 25, 85, 425, 439, 443, 2195, 2215, 7463, 7531, 10975, 11075, 37315, 37655, 186575, 188275, 194477, 972385, 3306109, 4861925, 16530545, 82652725]

約数ペア:

[(1, 82652725), (5, 16530545), (17, 4861925), (25, 3306109), (85, 972385), (425, 194477), (439, 188275), (443, 186575), (2195, 37655), (2215, 37315), (7463, 11075), (7531, 10975)]