47868345

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1277}}^1$

素因数の和:1319

約数の個数: 72

約数和(自身を含む): 102275784

約数和(自身を除く): 54407439

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 49, 51, 63, 85, 105, 119, 147, 153, 245, 255, 315, 357, 441, 595, 735, 765, 833, 1071, 1277, 1785, 2205, 2499, 3831, 4165, 5355, 6385, 7497, 8939, 11493, 12495, 19155, 21709, 26817, 37485, 44695, 57465, 62573, 65127, 80451, 108545, 134085, 151963, 187719, 195381, 312865, 325635, 402255, 455889, 563157, 759815, 938595, 976905, 1063741, 1367667, 2279445, 2815785, 3191223, 5318705, 6838335, 9573669, 15956115, 47868345]

約数ペア:

[(1, 47868345), (3, 15956115), (5, 9573669), (7, 6838335), (9, 5318705), (15, 3191223), (17, 2815785), (21, 2279445), (35, 1367667), (45, 1063741), (49, 976905), (51, 938595), (63, 759815), (85, 563157), (105, 455889), (119, 402255), (147, 325635), (153, 312865), (245, 195381), (255, 187719), (315, 151963), (357, 134085), (441, 108545), (595, 80451), (735, 65127), (765, 62573), (833, 57465), (1071, 44695), (1277, 37485), (1785, 26817), (2205, 21709), (2499, 19155), (3831, 12495), (4165, 11493), (5355, 8939), (6385, 7497)]