25243021

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 27624960

約数和(自身を除く): 2381939

約数列:

[1, 29, 31, 43, 653, 899, 1247, 1333, 18937, 20243, 28079, 38657, 587047, 814291, 870449, 25243021]

約数ペア:

[(1, 25243021), (29, 870449), (31, 814291), (43, 587047), (653, 38657), (899, 28079), (1247, 20243), (1333, 18937)]