131144265

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:468

約数の個数: 80

約数和(自身を含む): 271256832

約数和(自身を除く): 140112567

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 167, 189, 277, 315, 405, 501, 567, 831, 835, 945, 1169, 1385, 1503, 1939, 2493, 2505, 2835, 3507, 4155, 4509, 5817, 5845, 7479, 7515, 9695, 10521, 12465, 13527, 17451, 17535, 22437, 22545, 29085, 31563, 37395, 46259, 52353, 52605, 67635, 87255, 94689, 112185, 138777, 157059, 157815, 231295, 261765, 323813, 416331, 473445, 693885, 785295, 971439, 1248993, 1619065, 2081655, 2914317, 3746979, 4857195, 6244965, 8742951, 14571585, 18734895, 26228853, 43714755, 131144265]

約数ペア:

[(1, 131144265), (3, 43714755), (5, 26228853), (7, 18734895), (9, 14571585), (15, 8742951), (21, 6244965), (27, 4857195), (35, 3746979), (45, 2914317), (63, 2081655), (81, 1619065), (105, 1248993), (135, 971439), (167, 785295), (189, 693885), (277, 473445), (315, 416331), (405, 323813), (501, 261765), (567, 231295), (831, 157815), (835, 157059), (945, 138777), (1169, 112185), (1385, 94689), (1503, 87255), (1939, 67635), (2493, 52605), (2505, 52353), (2835, 46259), (3507, 37395), (4155, 31563), (4509, 29085), (5817, 22545), (5845, 22437), (7479, 17535), (7515, 17451), (9695, 13527), (10521, 12465)]