1115678025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1012

約数の個数: 144

約数和(自身を含む): 2529266688

約数和(自身を除く): 1413588663

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 71, 75, 77, 99, 105, 165, 175, 213, 225, 231, 275, 315, 355, 385, 495, 497, 525, 639, 693, 781, 825, 907, 1065, 1155, 1491, 1575, 1775, 1925, 2343, 2475, 2485, 2721, 3195, 3465, 3905, 4473, 4535, 5325, 5467, 5775, 6349, 7029, 7455, 8163, 9977, 11715, 12425, 13605, 15975, 16401, 17325, 19047, 19525, 22365, 22675, 27335, 29931, 31745, 35145, 37275, 40815, 49203, 49885, 57141, 58575, 64397, 68025, 69839, 82005, 89793, 95235, 111825, 136675, 149655, 158725, 175725, 193191, 204075, 209517, 246015, 249425, 285705, 321985, 349195, 410025, 448965, 450779, 476175, 579573, 628551, 708367, 748275, 965955, 1047585, 1230075, 1352337, 1428525, 1609925, 1745975, 2125101, 2244825, 2253895, 2897865, 3142755, 3541835, 4057011, 4829775, 4958569, 5237925, 6375303, 6761685, 10625505, 11269475, 14489325, 14875707, 15713775, 17709175, 20285055, 24792845, 31876515, 33808425, 44627121, 53127525, 74378535, 101425275, 123964225, 159382575, 223135605, 371892675, 1115678025]

約数ペア:

[(1, 1115678025), (3, 371892675), (5, 223135605), (7, 159382575), (9, 123964225), (11, 101425275), (15, 74378535), (21, 53127525), (25, 44627121), (33, 33808425), (35, 31876515), (45, 24792845), (55, 20285055), (63, 17709175), (71, 15713775), (75, 14875707), (77, 14489325), (99, 11269475), (105, 10625505), (165, 6761685), (175, 6375303), (213, 5237925), (225, 4958569), (231, 4829775), (275, 4057011), (315, 3541835), (355, 3142755), (385, 2897865), (495, 2253895), (497, 2244825), (525, 2125101), (639, 1745975), (693, 1609925), (781, 1428525), (825, 1352337), (907, 1230075), (1065, 1047585), (1155, 965955), (1491, 748275), (1575, 708367), (1775, 628551), (1925, 579573), (2343, 476175), (2475, 450779), (2485, 448965), (2721, 410025), (3195, 349195), (3465, 321985), (3905, 285705), (4473, 249425), (4535, 246015), (5325, 209517), (5467, 204075), (5775, 193191), (6349, 175725), (7029, 158725), (7455, 149655), (8163, 136675), (9977, 111825), (11715, 95235), (12425, 89793), (13605, 82005), (15975, 69839), (16401, 68025), (17325, 64397), (19047, 58575), (19525, 57141), (22365, 49885), (22675, 49203), (27335, 40815), (29931, 37275), (31745, 35145)]