12961362015

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{1543}}^1\times {\mathrm{2963}}^1$

素因数の和:4530

約数の個数: 80

約数和(自身を含む): 26579824128

約数和(自身を除く): 13618462113

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 1543, 2835, 2963, 4629, 7715, 8889, 10801, 13887, 14815, 20741, 23145, 26667, 32403, 41661, 44445, 54005, 62223, 69435, 80001, 97209, 103705, 124983, 133335, 162015, 186669, 208305, 240003, 291627, 311115, 400005, 486045, 560007, 624915, 874881, 933345, 1200015, 1458135, 1680021, 2800035, 4374405, 4571909, 8400105, 13715727, 22859545, 32003363, 41147181, 68578635, 96010089, 123441543, 160016815, 205735905, 288030267, 370324629, 480050445, 617207715, 864090801, 1440151335, 1851623145, 2592272403, 4320454005, 12961362015]

約数ペア:

[(1, 12961362015), (3, 4320454005), (5, 2592272403), (7, 1851623145), (9, 1440151335), (15, 864090801), (21, 617207715), (27, 480050445), (35, 370324629), (45, 288030267), (63, 205735905), (81, 160016815), (105, 123441543), (135, 96010089), (189, 68578635), (315, 41147181), (405, 32003363), (567, 22859545), (945, 13715727), (1543, 8400105), (2835, 4571909), (2963, 4374405), (4629, 2800035), (7715, 1680021), (8889, 1458135), (10801, 1200015), (13887, 933345), (14815, 874881), (20741, 624915), (23145, 560007), (26667, 486045), (32403, 400005), (41661, 311115), (44445, 291627), (54005, 240003), (62223, 208305), (69435, 186669), (80001, 162015), (97209, 133335), (103705, 124983)]