142722195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4261}}^1$

素因数の和:4316

約数の個数: 64

約数和(自身を含む): 294589440

約数和(自身を除く): 151867245

約数列:

[1, 3, 5, 7, 11, 15, 21, 29, 33, 35, 55, 77, 87, 105, 145, 165, 203, 231, 319, 385, 435, 609, 957, 1015, 1155, 1595, 2233, 3045, 4261, 4785, 6699, 11165, 12783, 21305, 29827, 33495, 46871, 63915, 89481, 123569, 140613, 149135, 234355, 328097, 370707, 447405, 617845, 703065, 864983, 984291, 1359259, 1640485, 1853535, 2594949, 4077777, 4324915, 4921455, 6796295, 9514813, 12974745, 20388885, 28544439, 47574065, 142722195]

約数ペア:

[(1, 142722195), (3, 47574065), (5, 28544439), (7, 20388885), (11, 12974745), (15, 9514813), (21, 6796295), (29, 4921455), (33, 4324915), (35, 4077777), (55, 2594949), (77, 1853535), (87, 1640485), (105, 1359259), (145, 984291), (165, 864983), (203, 703065), (231, 617845), (319, 447405), (385, 370707), (435, 328097), (609, 234355), (957, 149135), (1015, 140613), (1155, 123569), (1595, 89481), (2233, 63915), (3045, 46871), (4261, 33495), (4785, 29827), (6699, 21305), (11165, 12783)]