28790795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{27551}}^1$

素因数の和:27586

約数の個数: 16

約数和(自身を含む): 39674880

約数和(自身を除く): 10884085

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 27551, 137755, 303061, 523469, 1515305, 2617345, 5758159, 28790795]

約数ペア:

[(1, 28790795), (5, 5758159), (11, 2617345), (19, 1515305), (55, 523469), (95, 303061), (209, 137755), (1045, 27551)]