13225700

素因数分解:

$2^2\times 5^2\times {\mathrm{132257}}^1$

素因数の和:132271

約数の個数: 18

約数和(自身を含む): 28699986

約数和(自身を除く): 15474286

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 132257, 264514, 529028, 661285, 1322570, 2645140, 3306425, 6612850, 13225700]

約数ペア:

[(1, 13225700), (2, 6612850), (4, 3306425), (5, 2645140), (10, 1322570), (20, 661285), (25, 529028), (50, 264514), (100, 132257)]