66858825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{81041}}^1$

素因数の和:81065

約数の個数: 24

約数和(自身を含む): 120590496

約数和(自身を除く): 53731671

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 81041, 243123, 405205, 891451, 1215615, 2026025, 2674353, 4457255, 6078075, 13371765, 22286275, 66858825]

約数ペア:

[(1, 66858825), (3, 22286275), (5, 13371765), (11, 6078075), (15, 4457255), (25, 2674353), (33, 2026025), (55, 1215615), (75, 891451), (165, 405205), (275, 243123), (825, 81041)]