284889315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1051}}^1\times {\mathrm{1063}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 483549696

約数和(自身を除く): 198660381

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1051, 1063, 3153, 3189, 5255, 5315, 15765, 15945, 17867, 18071, 53601, 54213, 89335, 90355, 268005, 271065, 1117213, 3351639, 5586065, 16758195, 18992621, 56977863, 94963105, 284889315]

約数ペア:

[(1, 284889315), (3, 94963105), (5, 56977863), (15, 18992621), (17, 16758195), (51, 5586065), (85, 3351639), (255, 1117213), (1051, 271065), (1063, 268005), (3153, 90355), (3189, 89335), (5255, 54213), (5315, 53601), (15765, 18071), (15945, 17867)]