28656165

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23017}}^1$

素因数の和:23108

約数の個数: 16

約数和(自身を含む): 46404288

約数和(自身を除く): 17748123

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 23017, 69051, 115085, 345255, 1910411, 5731233, 9552055, 28656165]

約数ペア:

[(1, 28656165), (3, 9552055), (5, 5731233), (15, 1910411), (83, 345255), (249, 115085), (415, 69051), (1245, 23017)]