1687942395

素因数分解:

$3^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10939}}^1$

素因数の和:11086

約数の個数: 48

約数和(自身を含む): 3058298880

約数和(自身を除く): 1370356485

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 127, 135, 243, 381, 405, 635, 1143, 1215, 1905, 3429, 5715, 10287, 10939, 17145, 30861, 32817, 51435, 54695, 98451, 154305, 164085, 295353, 492255, 886059, 1389253, 1476765, 2658177, 4167759, 4430295, 6946265, 12503277, 13290885, 20838795, 37509831, 62516385, 112529493, 187549155, 337588479, 562647465, 1687942395]

約数ペア:

[(1, 1687942395), (3, 562647465), (5, 337588479), (9, 187549155), (15, 112529493), (27, 62516385), (45, 37509831), (81, 20838795), (127, 13290885), (135, 12503277), (243, 6946265), (381, 4430295), (405, 4167759), (635, 2658177), (1143, 1476765), (1215, 1389253), (1905, 886059), (3429, 492255), (5715, 295353), (10287, 164085), (10939, 154305), (17145, 98451), (30861, 54695), (32817, 51435)]