11280235

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2087}}^1$

素因数の和:2162

約数の個数: 16

約数和(自身を含む): 14432256

約数和(自身を除く): 3152021

約数列:

[1, 5, 23, 47, 115, 235, 1081, 2087, 5405, 10435, 48001, 98089, 240005, 490445, 2256047, 11280235]

約数ペア:

[(1, 11280235), (5, 2256047), (23, 490445), (47, 240005), (115, 98089), (235, 48001), (1081, 10435), (2087, 5405)]