12656385

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 26265600

約数和(自身を除く): 13609215

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 59, 63, 105, 135, 177, 189, 227, 295, 315, 413, 531, 681, 885, 945, 1135, 1239, 1589, 1593, 2043, 2065, 2655, 3405, 3717, 4767, 6129, 6195, 7945, 7965, 10215, 11151, 13393, 14301, 18585, 23835, 30645, 40179, 42903, 55755, 66965, 71505, 93751, 120537, 200895, 214515, 281253, 361611, 468755, 602685, 843759, 1406265, 1808055, 2531277, 4218795, 12656385]

約数ペア:

[(1, 12656385), (3, 4218795), (5, 2531277), (7, 1808055), (9, 1406265), (15, 843759), (21, 602685), (27, 468755), (35, 361611), (45, 281253), (59, 214515), (63, 200895), (105, 120537), (135, 93751), (177, 71505), (189, 66965), (227, 55755), (295, 42903), (315, 40179), (413, 30645), (531, 23835), (681, 18585), (885, 14301), (945, 13393), (1135, 11151), (1239, 10215), (1589, 7965), (1593, 7945), (2043, 6195), (2065, 6129), (2655, 4767), (3405, 3717)]