188774445

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1129}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 308517120

約数和(自身を除く): 119742675

約数列:

[1, 3, 5, 15, 71, 157, 213, 355, 471, 785, 1065, 1129, 2355, 3387, 5645, 11147, 16935, 33441, 55735, 80159, 167205, 177253, 240477, 400795, 531759, 886265, 1202385, 2658795, 12584963, 37754889, 62924815, 188774445]

約数ペア:

[(1, 188774445), (3, 62924815), (5, 37754889), (15, 12584963), (71, 2658795), (157, 1202385), (213, 886265), (355, 531759), (471, 400795), (785, 240477), (1065, 177253), (1129, 167205), (2355, 80159), (3387, 55735), (5645, 33441), (11147, 16935)]