15695717247

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^2\times {\mathrm{17443}}^1$

素因数の和:17511

約数の個数: 72

約数和(自身を含む): 28090701184

約数和(自身を除く): 12394983937

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 243, 483, 529, 567, 621, 1449, 1587, 1701, 1863, 3703, 4347, 4761, 5589, 11109, 13041, 14283, 17443, 33327, 39123, 42849, 52329, 99981, 122101, 128547, 156987, 299943, 366303, 401189, 470961, 899829, 1098909, 1203567, 1412883, 2808323, 3296727, 3610701, 4238649, 8424969, 9227347, 9890181, 10832103, 25274907, 27682041, 29670543, 32496309, 64591429, 75824721, 83046123, 97488927, 193774287, 227474163, 249138369, 581322861, 682422489, 747415107, 1743968583, 2242245321, 5231905749, 15695717247]

約数ペア:

[(1, 15695717247), (3, 5231905749), (7, 2242245321), (9, 1743968583), (21, 747415107), (23, 682422489), (27, 581322861), (63, 249138369), (69, 227474163), (81, 193774287), (161, 97488927), (189, 83046123), (207, 75824721), (243, 64591429), (483, 32496309), (529, 29670543), (567, 27682041), (621, 25274907), (1449, 10832103), (1587, 9890181), (1701, 9227347), (1863, 8424969), (3703, 4238649), (4347, 3610701), (4761, 3296727), (5589, 2808323), (11109, 1412883), (13041, 1203567), (14283, 1098909), (17443, 899829), (33327, 470961), (39123, 401189), (42849, 366303), (52329, 299943), (99981, 156987), (122101, 128547)]