54762525

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 105618240

約数和(自身を除く): 50855715

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 103, 139, 153, 225, 255, 309, 417, 425, 515, 695, 765, 927, 1251, 1275, 1545, 1751, 2085, 2363, 2575, 3475, 3825, 4635, 5253, 6255, 7089, 7725, 8755, 10425, 11815, 14317, 15759, 21267, 23175, 26265, 31275, 35445, 42951, 43775, 59075, 71585, 78795, 106335, 128853, 131325, 177225, 214755, 243389, 357925, 393975, 531675, 644265, 730167, 1073775, 1216945, 2190501, 3221325, 3650835, 6084725, 10952505, 18254175, 54762525]

約数ペア:

[(1, 54762525), (3, 18254175), (5, 10952505), (9, 6084725), (15, 3650835), (17, 3221325), (25, 2190501), (45, 1216945), (51, 1073775), (75, 730167), (85, 644265), (103, 531675), (139, 393975), (153, 357925), (225, 243389), (255, 214755), (309, 177225), (417, 131325), (425, 128853), (515, 106335), (695, 78795), (765, 71585), (927, 59075), (1251, 43775), (1275, 42951), (1545, 35445), (1751, 31275), (2085, 26265), (2363, 23175), (2575, 21267), (3475, 15759), (3825, 14317), (4635, 11815), (5253, 10425), (6255, 8755), (7089, 7725)]