1515693627

素因数分解:

$3^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 2753061696

約数和(自身を除く): 1237368069

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 81, 83, 107, 129, 147, 189, 249, 301, 321, 387, 441, 567, 581, 747, 749, 903, 963, 1161, 1323, 1743, 2107, 2241, 2247, 2709, 2889, 3483, 3569, 3969, 4067, 4601, 5229, 5243, 6321, 6723, 6741, 8127, 8667, 8881, 10707, 12201, 13803, 15687, 15729, 18963, 20223, 24381, 24983, 26643, 32121, 32207, 36603, 41409, 47061, 47187, 56889, 60669, 62167, 74949, 79929, 96363, 96621, 109809, 124227, 141561, 170667, 174881, 186501, 224847, 225449, 239787, 289089, 289863, 329427, 372681, 381883, 424683, 435169, 524643, 559503, 674541, 676347, 719361, 869589, 1145649, 1305507, 1573929, 1678509, 2023623, 2029041, 2608767, 2673181, 3436947, 3916521, 4721787, 5035527, 6087123, 8019543, 10310841, 11749563, 14165361, 18261369, 18712267, 24058629, 30932523, 35248689, 56136801, 72175887, 168410403, 216527661, 505231209, 1515693627]

約数ペア:

[(1, 1515693627), (3, 505231209), (7, 216527661), (9, 168410403), (21, 72175887), (27, 56136801), (43, 35248689), (49, 30932523), (63, 24058629), (81, 18712267), (83, 18261369), (107, 14165361), (129, 11749563), (147, 10310841), (189, 8019543), (249, 6087123), (301, 5035527), (321, 4721787), (387, 3916521), (441, 3436947), (567, 2673181), (581, 2608767), (747, 2029041), (749, 2023623), (903, 1678509), (963, 1573929), (1161, 1305507), (1323, 1145649), (1743, 869589), (2107, 719361), (2241, 676347), (2247, 674541), (2709, 559503), (2889, 524643), (3483, 435169), (3569, 424683), (3969, 381883), (4067, 372681), (4601, 329427), (5229, 289863), (5243, 289089), (6321, 239787), (6723, 225449), (6741, 224847), (8127, 186501), (8667, 174881), (8881, 170667), (10707, 141561), (12201, 124227), (13803, 109809), (15687, 96621), (15729, 96363), (18963, 79929), (20223, 74949), (24381, 62167), (24983, 60669), (26643, 56889), (32121, 47187), (32207, 47061), (36603, 41409)]