27651435

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2213}}^1$

素因数の和:2252

約数の個数: 48

約数和(自身を含む): 54517536

約数和(自身を除く): 26866101

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2213, 2499, 4165, 6639, 11065, 12495, 15491, 33195, 37621, 46473, 77455, 108437, 112863, 188105, 232365, 263347, 325311, 542185, 564315, 790041, 1316735, 1626555, 1843429, 3950205, 5530287, 9217145, 27651435]

約数ペア:

[(1, 27651435), (3, 9217145), (5, 5530287), (7, 3950205), (15, 1843429), (17, 1626555), (21, 1316735), (35, 790041), (49, 564315), (51, 542185), (85, 325311), (105, 263347), (119, 232365), (147, 188105), (245, 112863), (255, 108437), (357, 77455), (595, 46473), (735, 37621), (833, 33195), (1785, 15491), (2213, 12495), (2499, 11065), (4165, 6639)]