28758255

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23099}}^1$

素因数の和:23190

約数の個数: 16

約数和(自身を含む): 46569600

約数和(自身を除く): 17811345

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 23099, 69297, 115495, 346485, 1917217, 5751651, 9586085, 28758255]

約数ペア:

[(1, 28758255), (3, 9586085), (5, 5751651), (15, 1917217), (83, 346485), (249, 115495), (415, 69297), (1245, 23099)]