57011305

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 80637120

約数和(自身を除く): 23625815

約数列:

[1, 5, 13, 19, 53, 65, 67, 95, 169, 247, 265, 335, 689, 845, 871, 1007, 1235, 1273, 3211, 3445, 3551, 4355, 5035, 6365, 8957, 11323, 13091, 16055, 16549, 17755, 44785, 46163, 56615, 65455, 67469, 82745, 170183, 215137, 230815, 337345, 600119, 850915, 877097, 1075685, 3000595, 4385485, 11402261, 57011305]

約数ペア:

[(1, 57011305), (5, 11402261), (13, 4385485), (19, 3000595), (53, 1075685), (65, 877097), (67, 850915), (95, 600119), (169, 337345), (247, 230815), (265, 215137), (335, 170183), (689, 82745), (845, 67469), (871, 65455), (1007, 56615), (1235, 46163), (1273, 44785), (3211, 17755), (3445, 16549), (3551, 16055), (4355, 13091), (5035, 11323), (6365, 8957)]