27733635

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 51168000

約数和(自身を除く): 23434365

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 163, 171, 199, 285, 489, 597, 815, 855, 995, 1467, 1791, 2445, 2985, 3097, 3781, 7335, 8955, 9291, 11343, 15485, 18905, 27873, 32437, 34029, 46455, 56715, 97311, 139365, 162185, 170145, 291933, 486555, 616303, 1459665, 1848909, 3081515, 5546727, 9244545, 27733635]

約数ペア:

[(1, 27733635), (3, 9244545), (5, 5546727), (9, 3081515), (15, 1848909), (19, 1459665), (45, 616303), (57, 486555), (95, 291933), (163, 170145), (171, 162185), (199, 139365), (285, 97311), (489, 56715), (597, 46455), (815, 34029), (855, 32437), (995, 27873), (1467, 18905), (1791, 15485), (2445, 11343), (2985, 9291), (3097, 8955), (3781, 7335)]