26492085

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13691}}^1$

素因数の和:13745

約数の個数: 24

約数和(自身を含む): 46990944

約数和(自身を除く): 20498859

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 13691, 41073, 68455, 123219, 205365, 588713, 616095, 1766139, 2943565, 5298417, 8830695, 26492085]

約数ペア:

[(1, 26492085), (3, 8830695), (5, 5298417), (9, 2943565), (15, 1766139), (43, 616095), (45, 588713), (129, 205365), (215, 123219), (387, 68455), (645, 41073), (1935, 13691)]