57279915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 126277632

約数和(自身を除く): 68997717

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 61, 63, 77, 99, 105, 165, 183, 231, 271, 305, 315, 385, 427, 495, 549, 671, 693, 813, 915, 1155, 1281, 1355, 1897, 2013, 2135, 2439, 2745, 2981, 3355, 3465, 3843, 4065, 4697, 5691, 6039, 6405, 8943, 9485, 10065, 12195, 14091, 14905, 16531, 17073, 19215, 20867, 23485, 26829, 28455, 30195, 42273, 44715, 49593, 62601, 70455, 82655, 85365, 104335, 115717, 134145, 148779, 181841, 187803, 211365, 247965, 313005, 347151, 545523, 578585, 743895, 909205, 939015, 1041453, 1272887, 1636569, 1735755, 2727615, 3818661, 5207265, 6364435, 8182845, 11455983, 19093305, 57279915]

約数ペア:

[(1, 57279915), (3, 19093305), (5, 11455983), (7, 8182845), (9, 6364435), (11, 5207265), (15, 3818661), (21, 2727615), (33, 1735755), (35, 1636569), (45, 1272887), (55, 1041453), (61, 939015), (63, 909205), (77, 743895), (99, 578585), (105, 545523), (165, 347151), (183, 313005), (231, 247965), (271, 211365), (305, 187803), (315, 181841), (385, 148779), (427, 134145), (495, 115717), (549, 104335), (671, 85365), (693, 82655), (813, 70455), (915, 62601), (1155, 49593), (1281, 44715), (1355, 42273), (1897, 30195), (2013, 28455), (2135, 26829), (2439, 23485), (2745, 20867), (2981, 19215), (3355, 17073), (3465, 16531), (3843, 14905), (4065, 14091), (4697, 12195), (5691, 10065), (6039, 9485), (6405, 8943)]