5556815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1423}}^1$

素因数の和:1510

約数の個数: 16

約数和(自身を含む): 7382016

約数和(自身を除く): 1825201

約数列:

[1, 5, 11, 55, 71, 355, 781, 1423, 3905, 7115, 15653, 78265, 101033, 505165, 1111363, 5556815]

約数ペア:

[(1, 5556815), (5, 1111363), (11, 505165), (55, 101033), (71, 78265), (355, 15653), (781, 7115), (1423, 3905)]