55230903

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 104079360

約数和(自身を除く): 48848457

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 59, 63, 81, 91, 117, 127, 177, 189, 273, 351, 381, 413, 531, 567, 767, 819, 889, 1053, 1143, 1239, 1593, 1651, 2301, 2457, 2667, 3429, 3717, 4779, 4953, 5369, 6903, 7371, 7493, 8001, 10287, 11151, 11557, 14859, 16107, 20709, 22479, 24003, 33453, 34671, 44577, 48321, 52451, 62127, 67437, 72009, 97409, 104013, 133731, 144963, 157353, 202311, 292227, 312039, 434889, 472059, 606933, 681863, 876681, 936117, 1416177, 2045589, 2630043, 4248531, 6136767, 7890129, 18410301, 55230903]

約数ペア:

[(1, 55230903), (3, 18410301), (7, 7890129), (9, 6136767), (13, 4248531), (21, 2630043), (27, 2045589), (39, 1416177), (59, 936117), (63, 876681), (81, 681863), (91, 606933), (117, 472059), (127, 434889), (177, 312039), (189, 292227), (273, 202311), (351, 157353), (381, 144963), (413, 133731), (531, 104013), (567, 97409), (767, 72009), (819, 67437), (889, 62127), (1053, 52451), (1143, 48321), (1239, 44577), (1593, 34671), (1651, 33453), (2301, 24003), (2457, 22479), (2667, 20709), (3429, 16107), (3717, 14859), (4779, 11557), (4953, 11151), (5369, 10287), (6903, 8001), (7371, 7493)]