12249545

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31817}}^1$

素因数の和:31840

約数の個数: 16

約数和(自身を含む): 18327168

約数和(自身を除く): 6077623

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 31817, 159085, 222719, 349987, 1113595, 1749935, 2449909, 12249545]

約数ペア:

[(1, 12249545), (5, 2449909), (7, 1749935), (11, 1113595), (35, 349987), (55, 222719), (77, 159085), (385, 31817)]