27898385

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{883}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 34369920

約数和(自身を除く): 6471535

約数列:

[1, 5, 71, 89, 355, 445, 883, 4415, 6319, 31595, 62693, 78587, 313465, 392935, 5579677, 27898385]

約数ペア:

[(1, 27898385), (5, 5579677), (71, 392935), (89, 313465), (355, 78587), (445, 62693), (883, 31595), (4415, 6319)]