121476915

素因数分解:

$3^8\times 5^1\times 7^1\times {\mathrm{23}}^2$

素因数の和:82

約数の個数: 108

約数和(自身を含む): 261219504

約数和(自身を除く): 139742589

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 81, 105, 115, 135, 161, 189, 207, 243, 315, 345, 405, 483, 529, 567, 621, 729, 805, 945, 1035, 1215, 1449, 1587, 1701, 1863, 2187, 2415, 2645, 2835, 3105, 3645, 3703, 4347, 4761, 5103, 5589, 6561, 7245, 7935, 8505, 9315, 10935, 11109, 13041, 14283, 15309, 16767, 18515, 21735, 23805, 25515, 27945, 32805, 33327, 39123, 42849, 45927, 50301, 55545, 65205, 71415, 76545, 83835, 99981, 117369, 128547, 150903, 166635, 195615, 214245, 229635, 251505, 299943, 352107, 385641, 499905, 586845, 642735, 754515, 899829, 1056321, 1156923, 1499715, 1760535, 1928205, 2699487, 3470769, 4499145, 5281605, 5784615, 8098461, 13497435, 17353845, 24295383, 40492305, 121476915]

約数ペア:

[(1, 121476915), (3, 40492305), (5, 24295383), (7, 17353845), (9, 13497435), (15, 8098461), (21, 5784615), (23, 5281605), (27, 4499145), (35, 3470769), (45, 2699487), (63, 1928205), (69, 1760535), (81, 1499715), (105, 1156923), (115, 1056321), (135, 899829), (161, 754515), (189, 642735), (207, 586845), (243, 499905), (315, 385641), (345, 352107), (405, 299943), (483, 251505), (529, 229635), (567, 214245), (621, 195615), (729, 166635), (805, 150903), (945, 128547), (1035, 117369), (1215, 99981), (1449, 83835), (1587, 76545), (1701, 71415), (1863, 65205), (2187, 55545), (2415, 50301), (2645, 45927), (2835, 42849), (3105, 39123), (3645, 33327), (3703, 32805), (4347, 27945), (4761, 25515), (5103, 23805), (5589, 21735), (6561, 18515), (7245, 16767), (7935, 15309), (8505, 14283), (9315, 13041), (10935, 11109)]