12054445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10909}}^1$

素因数の和:10944

約数の個数: 16

約数和(自身を含む): 16495920

約数和(自身を除く): 4441475

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 10909, 54545, 141817, 185453, 709085, 927265, 2410889, 12054445]

約数ペア:

[(1, 12054445), (5, 2410889), (13, 927265), (17, 709085), (65, 185453), (85, 141817), (221, 54545), (1105, 10909)]