68516385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{883}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 125598720

約数和(自身を除く): 57082335

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 739, 883, 2217, 2649, 3695, 4415, 5173, 6181, 11085, 13245, 15519, 18543, 25865, 30905, 77595, 92715, 652537, 1957611, 3262685, 4567759, 9788055, 13703277, 22838795, 68516385]

約数ペア:

[(1, 68516385), (3, 22838795), (5, 13703277), (7, 9788055), (15, 4567759), (21, 3262685), (35, 1957611), (105, 652537), (739, 92715), (883, 77595), (2217, 30905), (2649, 25865), (3695, 18543), (4415, 15519), (5173, 13245), (6181, 11085)]