1248576945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{3989}}^1$

素因数の和:4286

約数の個数: 64

約数和(自身を含む): 2500485120

約数和(自身を除く): 1251908175

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 271, 385, 813, 1155, 1355, 1897, 2981, 3989, 4065, 5691, 8943, 9485, 11967, 14905, 19945, 20867, 27923, 28455, 43879, 44715, 59835, 62601, 83769, 104335, 131637, 139615, 219395, 307153, 313005, 418845, 658185, 921459, 1081019, 1535765, 3243057, 4607295, 5405095, 7567133, 11891209, 16215285, 22701399, 35673627, 37835665, 59456045, 83238463, 113506995, 178368135, 249715389, 416192315, 1248576945]

約数ペア:

[(1, 1248576945), (3, 416192315), (5, 249715389), (7, 178368135), (11, 113506995), (15, 83238463), (21, 59456045), (33, 37835665), (35, 35673627), (55, 22701399), (77, 16215285), (105, 11891209), (165, 7567133), (231, 5405095), (271, 4607295), (385, 3243057), (813, 1535765), (1155, 1081019), (1355, 921459), (1897, 658185), (2981, 418845), (3989, 313005), (4065, 307153), (5691, 219395), (8943, 139615), (9485, 131637), (11967, 104335), (14905, 83769), (19945, 62601), (20867, 59835), (27923, 44715), (28455, 43879)]