65135805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20011}}^1$

素因数の和:20057

約数の個数: 32

約数和(自身を含む): 122953728

約数和(自身を除く): 57817923

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 20011, 60033, 100055, 140077, 300165, 420231, 620341, 700385, 1861023, 2101155, 3101705, 4342387, 9305115, 13027161, 21711935, 65135805]

約数ペア:

[(1, 65135805), (3, 21711935), (5, 13027161), (7, 9305115), (15, 4342387), (21, 3101705), (31, 2101155), (35, 1861023), (93, 700385), (105, 620341), (155, 420231), (217, 300165), (465, 140077), (651, 100055), (1085, 60033), (3255, 20011)]