2856555765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{10939}}^1$

素因数の和:11786

約数の個数: 48

約数和(自身を含む): 5666044800

約数和(自身を除く): 2809489035

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 829, 2487, 4145, 5803, 7461, 10939, 12435, 17409, 29015, 32817, 37305, 52227, 54695, 76573, 87045, 98451, 164085, 229719, 261135, 382865, 492255, 689157, 1148595, 3445785, 9068431, 27205293, 45342155, 63479017, 81615879, 136026465, 190437051, 317395085, 408079395, 571311153, 952185255, 2856555765]

約数ペア:

[(1, 2856555765), (3, 952185255), (5, 571311153), (7, 408079395), (9, 317395085), (15, 190437051), (21, 136026465), (35, 81615879), (45, 63479017), (63, 45342155), (105, 27205293), (315, 9068431), (829, 3445785), (2487, 1148595), (4145, 689157), (5803, 492255), (7461, 382865), (10939, 261135), (12435, 229719), (17409, 164085), (29015, 98451), (32817, 87045), (37305, 76573), (52227, 54695)]