38707955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 55883520

約数和(自身を除く): 17175565

約数列:

[1, 5, 11, 13, 43, 55, 65, 143, 215, 473, 559, 715, 1259, 2365, 2795, 6149, 6295, 13849, 16367, 30745, 54137, 69245, 81835, 180037, 270685, 595507, 703781, 900185, 2977535, 3518905, 7741591, 38707955]

約数ペア:

[(1, 38707955), (5, 7741591), (11, 3518905), (13, 2977535), (43, 900185), (55, 703781), (65, 595507), (143, 270685), (215, 180037), (473, 81835), (559, 69245), (715, 54137), (1259, 30745), (2365, 16367), (2795, 13849), (6149, 6295)]