11523415

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:450

約数の個数: 16

約数和(自身を含む): 14183136

約数和(自身を除く): 2659721

約数列:

[1, 5, 73, 131, 241, 365, 655, 1205, 9563, 17593, 31571, 47815, 87965, 157855, 2304683, 11523415]

約数ペア:

[(1, 11523415), (5, 2304683), (73, 157855), (131, 87965), (241, 47815), (365, 31571), (655, 17593), (1205, 9563)]