12906125

素因数分解:

$5^3\times {\mathrm{223}}^1\times {\mathrm{463}}^1$

素因数の和:701

約数の個数: 16

約数和(自身を含む): 16214016

約数和(自身を除く): 3307891

約数列:

[1, 5, 25, 125, 223, 463, 1115, 2315, 5575, 11575, 27875, 57875, 103249, 516245, 2581225, 12906125]

約数ペア:

[(1, 12906125), (5, 2581225), (25, 516245), (125, 103249), (223, 57875), (463, 27875), (1115, 11575), (2315, 5575)]