51395715

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{6043}}^1$

素因数の和:6070

約数の個数: 48

約数和(自身を含む): 105600768

約数和(自身を除く): 54205053

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 6043, 8505, 18129, 30215, 42301, 54387, 90645, 126903, 163161, 211505, 271935, 380709, 489483, 634515, 815805, 1142127, 1468449, 1903545, 2447415, 3426381, 5710635, 7342245, 10279143, 17131905, 51395715]

約数ペア:

[(1, 51395715), (3, 17131905), (5, 10279143), (7, 7342245), (9, 5710635), (15, 3426381), (21, 2447415), (27, 1903545), (35, 1468449), (45, 1142127), (63, 815805), (81, 634515), (105, 489483), (135, 380709), (189, 271935), (243, 211505), (315, 163161), (405, 126903), (567, 90645), (945, 54387), (1215, 42301), (1701, 30215), (2835, 18129), (6043, 8505)]