2387156715

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{683}}^1\times {\mathrm{769}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 4190266080

約数和(自身を除く): 1803109365

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 683, 769, 909, 1515, 2049, 2307, 3415, 3845, 4545, 6147, 6921, 10245, 11535, 30735, 34605, 68983, 77669, 206949, 233007, 344915, 388345, 525227, 620847, 699021, 1034745, 1165035, 1575681, 2626135, 3104235, 3495105, 4727043, 7878405, 23635215, 53047927, 159143781, 265239635, 477431343, 795718905, 2387156715]

約数ペア:

[(1, 2387156715), (3, 795718905), (5, 477431343), (9, 265239635), (15, 159143781), (45, 53047927), (101, 23635215), (303, 7878405), (505, 4727043), (683, 3495105), (769, 3104235), (909, 2626135), (1515, 1575681), (2049, 1165035), (2307, 1034745), (3415, 699021), (3845, 620847), (4545, 525227), (6147, 388345), (6921, 344915), (10245, 233007), (11535, 206949), (30735, 77669), (34605, 68983)]