27148485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19889}}^1$

素因数の和:19917

約数の個数: 32

約数和(自身を含む): 53464320

約数和(自身を除く): 26315835

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 19889, 59667, 99445, 139223, 258557, 298335, 417669, 696115, 775671, 1292785, 1809899, 2088345, 3878355, 5429697, 9049495, 27148485]

約数ペア:

[(1, 27148485), (3, 9049495), (5, 5429697), (7, 3878355), (13, 2088345), (15, 1809899), (21, 1292785), (35, 775671), (39, 696115), (65, 417669), (91, 298335), (105, 258557), (195, 139223), (273, 99445), (455, 59667), (1365, 19889)]