28093845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{144071}}^1$

素因数の和:144092

約数の個数: 16

約数和(自身を含む): 48408192

約数和(自身を除く): 20314347

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 144071, 432213, 720355, 1872923, 2161065, 5618769, 9364615, 28093845]

約数ペア:

[(1, 28093845), (3, 9364615), (5, 5618769), (13, 2161065), (15, 1872923), (39, 720355), (65, 432213), (195, 144071)]