12201155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^2$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 16384032

約数和(自身を除く): 4182877

約数列:

[1, 5, 17, 23, 79, 85, 115, 391, 395, 1343, 1817, 1955, 6241, 6715, 9085, 30889, 31205, 106097, 143543, 154445, 530485, 717715, 2440231, 12201155]

約数ペア:

[(1, 12201155), (5, 2440231), (17, 717715), (23, 530485), (79, 154445), (85, 143543), (115, 106097), (391, 31205), (395, 30889), (1343, 9085), (1817, 6715), (1955, 6241)]