201083715

素因数分解:

$3^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 430755840

約数和(自身を除く): 229672125

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 37, 45, 63, 71, 81, 105, 111, 135, 185, 189, 213, 243, 259, 315, 333, 355, 405, 497, 555, 567, 639, 729, 777, 945, 999, 1065, 1215, 1295, 1491, 1665, 1701, 1917, 2187, 2331, 2485, 2627, 2835, 2997, 3195, 3645, 3885, 4473, 4995, 5103, 5751, 6993, 7455, 7881, 8505, 8991, 9585, 10935, 11655, 13135, 13419, 14985, 15309, 17253, 18389, 20979, 22365, 23643, 25515, 26973, 28755, 34965, 39405, 40257, 44955, 51759, 55167, 62937, 67095, 70929, 76545, 80919, 86265, 91945, 104895, 118215, 120771, 134865, 155277, 165501, 188811, 201285, 212787, 258795, 275835, 314685, 354645, 362313, 404595, 496503, 566433, 603855, 638361, 776385, 827505, 944055, 1063935, 1086939, 1489509, 1811565, 1915083, 2482515, 2832165, 3191805, 4468527, 5434695, 5745249, 7447545, 9575415, 13405581, 22342635, 28726245, 40216743, 67027905, 201083715]

約数ペア:

[(1, 201083715), (3, 67027905), (5, 40216743), (7, 28726245), (9, 22342635), (15, 13405581), (21, 9575415), (27, 7447545), (35, 5745249), (37, 5434695), (45, 4468527), (63, 3191805), (71, 2832165), (81, 2482515), (105, 1915083), (111, 1811565), (135, 1489509), (185, 1086939), (189, 1063935), (213, 944055), (243, 827505), (259, 776385), (315, 638361), (333, 603855), (355, 566433), (405, 496503), (497, 404595), (555, 362313), (567, 354645), (639, 314685), (729, 275835), (777, 258795), (945, 212787), (999, 201285), (1065, 188811), (1215, 165501), (1295, 155277), (1491, 134865), (1665, 120771), (1701, 118215), (1917, 104895), (2187, 91945), (2331, 86265), (2485, 80919), (2627, 76545), (2835, 70929), (2997, 67095), (3195, 62937), (3645, 55167), (3885, 51759), (4473, 44955), (4995, 40257), (5103, 39405), (5751, 34965), (6993, 28755), (7455, 26973), (7881, 25515), (8505, 23643), (8991, 22365), (9585, 20979), (10935, 18389), (11655, 17253), (13135, 15309), (13419, 14985)]