26978045

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{839}}^1$

素因数の和:1012

約数の個数: 16

約数和(自身を含む): 33264000

約数和(自身を除く): 6285955

約数列:

[1, 5, 59, 109, 295, 545, 839, 4195, 6431, 32155, 49501, 91451, 247505, 457255, 5395609, 26978045]

約数ペア:

[(1, 26978045), (5, 5395609), (59, 457255), (109, 247505), (295, 91451), (545, 49501), (839, 32155), (4195, 6431)]