16663125105

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{80341}}^1$

素因数の和:80782

約数の個数: 48

約数和(自身を含む): 31584047040

約数和(自身を除く): 14920921935

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 419, 495, 1257, 2095, 3771, 4609, 6285, 13827, 18855, 23045, 41481, 69135, 80341, 207405, 241023, 401705, 723069, 883751, 1205115, 2651253, 3615345, 4418755, 7953759, 13256265, 33662879, 39768795, 100988637, 168314395, 302965911, 370291669, 504943185, 1110875007, 1514829555, 1851458345, 3332625021, 5554375035, 16663125105]

約数ペア:

[(1, 16663125105), (3, 5554375035), (5, 3332625021), (9, 1851458345), (11, 1514829555), (15, 1110875007), (33, 504943185), (45, 370291669), (55, 302965911), (99, 168314395), (165, 100988637), (419, 39768795), (495, 33662879), (1257, 13256265), (2095, 7953759), (3771, 4418755), (4609, 3615345), (6285, 2651253), (13827, 1205115), (18855, 883751), (23045, 723069), (41481, 401705), (69135, 241023), (80341, 207405)]