82775115

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 161694720

約数和(自身を除く): 78919605

約数列:

[1, 3, 5, 9, 15, 19, 27, 31, 45, 57, 81, 93, 95, 135, 155, 171, 279, 285, 347, 405, 465, 513, 589, 837, 855, 1041, 1395, 1539, 1735, 1767, 2511, 2565, 2945, 3123, 4185, 5205, 5301, 6593, 7695, 8835, 9369, 10757, 12555, 15615, 15903, 19779, 26505, 28107, 32271, 32965, 46845, 47709, 53785, 59337, 79515, 96813, 98895, 140535, 161355, 178011, 204383, 238545, 290439, 296685, 484065, 534033, 613149, 871317, 890055, 1021915, 1452195, 1839447, 2670165, 3065745, 4356585, 5518341, 9197235, 16555023, 27591705, 82775115]

約数ペア:

[(1, 82775115), (3, 27591705), (5, 16555023), (9, 9197235), (15, 5518341), (19, 4356585), (27, 3065745), (31, 2670165), (45, 1839447), (57, 1452195), (81, 1021915), (93, 890055), (95, 871317), (135, 613149), (155, 534033), (171, 484065), (279, 296685), (285, 290439), (347, 238545), (405, 204383), (465, 178011), (513, 161355), (589, 140535), (837, 98895), (855, 96813), (1041, 79515), (1395, 59337), (1539, 53785), (1735, 47709), (1767, 46845), (2511, 32965), (2565, 32271), (2945, 28107), (3123, 26505), (4185, 19779), (5205, 15903), (5301, 15615), (6593, 12555), (7695, 10757), (8835, 9369)]