165664045

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1\times {\mathrm{883}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 201127680

約数和(自身を除く): 35463635

約数列:

[1, 5, 157, 239, 785, 883, 1195, 4415, 37523, 138631, 187615, 211037, 693155, 1055185, 33132809, 165664045]

約数ペア:

[(1, 165664045), (5, 33132809), (157, 1055185), (239, 693155), (785, 211037), (883, 187615), (1195, 138631), (4415, 37523)]