87734835

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{45341}}^1$

素因数の和:45395

約数の個数: 24

約数和(自身を含む): 155613744

約数和(自身を除く): 67878909

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 45341, 136023, 226705, 408069, 680115, 1949663, 2040345, 5848989, 9748315, 17546967, 29244945, 87734835]

約数ペア:

[(1, 87734835), (3, 29244945), (5, 17546967), (9, 9748315), (15, 5848989), (43, 2040345), (45, 1949663), (129, 680115), (215, 408069), (387, 226705), (645, 136023), (1935, 45341)]