13256045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8311}}^1$

素因数の和:8356

約数の個数: 16

約数和(自身を含む): 17953920

約数和(自身を除く): 4697875

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 8311, 41555, 91421, 241019, 457105, 1205095, 2651209, 13256045]

約数ペア:

[(1, 13256045), (5, 2651209), (11, 1205095), (29, 457105), (55, 241019), (145, 91421), (319, 41555), (1595, 8311)]