772372545

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 1542758400

約数和(自身を除く): 770385855

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 61, 69, 105, 107, 115, 147, 161, 183, 245, 305, 321, 343, 345, 427, 483, 535, 735, 749, 805, 915, 1029, 1127, 1281, 1403, 1605, 1715, 2135, 2247, 2415, 2461, 2989, 3381, 3745, 4209, 5145, 5243, 5635, 6405, 6527, 7015, 7383, 7889, 8967, 9821, 11235, 12305, 14945, 15729, 16905, 17227, 19581, 20923, 21045, 23667, 26215, 29463, 32635, 36701, 36915, 39445, 44835, 45689, 49105, 51681, 62769, 68747, 78645, 86135, 97905, 104615, 110103, 118335, 120589, 137067, 147315, 150121, 183505, 206241, 228445, 258405, 313845, 319823, 343735, 361767, 450363, 481229, 550515, 602945, 685335, 750605, 844123, 959469, 1031205, 1050847, 1443687, 1599115, 1808835, 2238761, 2251815, 2406145, 2532369, 3152541, 4220615, 4797345, 5254235, 6716283, 7218435, 7355929, 11193805, 12661845, 15762705, 22067787, 33581415, 36779645, 51491503, 110338935, 154474509, 257457515, 772372545]

約数ペア:

[(1, 772372545), (3, 257457515), (5, 154474509), (7, 110338935), (15, 51491503), (21, 36779645), (23, 33581415), (35, 22067787), (49, 15762705), (61, 12661845), (69, 11193805), (105, 7355929), (107, 7218435), (115, 6716283), (147, 5254235), (161, 4797345), (183, 4220615), (245, 3152541), (305, 2532369), (321, 2406145), (343, 2251815), (345, 2238761), (427, 1808835), (483, 1599115), (535, 1443687), (735, 1050847), (749, 1031205), (805, 959469), (915, 844123), (1029, 750605), (1127, 685335), (1281, 602945), (1403, 550515), (1605, 481229), (1715, 450363), (2135, 361767), (2247, 343735), (2415, 319823), (2461, 313845), (2989, 258405), (3381, 228445), (3745, 206241), (4209, 183505), (5145, 150121), (5243, 147315), (5635, 137067), (6405, 120589), (6527, 118335), (7015, 110103), (7383, 104615), (7889, 97905), (8967, 86135), (9821, 78645), (11235, 68747), (12305, 62769), (14945, 51681), (15729, 49105), (16905, 45689), (17227, 44835), (19581, 39445), (20923, 36915), (21045, 36701), (23667, 32635), (26215, 29463)]