63997795

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{701}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 83650320

約数和(自身を除く): 19652525

約数列:

[1, 5, 19, 31, 95, 155, 589, 701, 961, 2945, 3505, 4805, 13319, 18259, 21731, 66595, 91295, 108655, 412889, 673661, 2064445, 3368305, 12799559, 63997795]

約数ペア:

[(1, 63997795), (5, 12799559), (19, 3368305), (31, 2064445), (95, 673661), (155, 412889), (589, 108655), (701, 91295), (961, 66595), (2945, 21731), (3505, 18259), (4805, 13319)]