56643745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{5087}}^1$

素因数の和:5240

約数の個数: 16

約数和(自身を含む): 72534528

約数和(自身を除く): 15890783

約数列:

[1, 5, 17, 85, 131, 655, 2227, 5087, 11135, 25435, 86479, 432395, 666397, 3331985, 11328749, 56643745]

約数ペア:

[(1, 56643745), (5, 11328749), (17, 3331985), (85, 666397), (131, 432395), (655, 86479), (2227, 25435), (5087, 11135)]