1329400135

素因数分解:

$5^1\times 7^2\times {\mathrm{5426123}}^1$

素因数の和:5426142

約数の個数: 12

約数和(自身を含む): 1855734408

約数和(自身を除く): 526334273

約数列:

[1, 5, 7, 35, 49, 245, 5426123, 27130615, 37982861, 189914305, 265880027, 1329400135]

約数ペア:

[(1, 1329400135), (5, 265880027), (7, 189914305), (35, 37982861), (49, 27130615), (245, 5426123)]