868094235

素因数分解:

$3^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{21269}}^1$

素因数の和:22187

約数の個数: 24

約数和(自身を含む): 1506426480

約数和(自身を除く): 638332245

約数列:

[1, 3, 5, 9, 15, 45, 907, 2721, 4535, 8163, 13605, 21269, 40815, 63807, 106345, 191421, 319035, 957105, 19290983, 57872949, 96454915, 173618847, 289364745, 868094235]

約数ペア:

[(1, 868094235), (3, 289364745), (5, 173618847), (9, 96454915), (15, 57872949), (45, 19290983), (907, 957105), (2721, 319035), (4535, 191421), (8163, 106345), (13605, 63807), (21269, 40815)]