520059735

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:773

約数の個数: 96

約数和(自身を含む): 1037836800

約数和(自身を除く): 517777065

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 71, 95, 117, 171, 195, 213, 247, 285, 355, 585, 639, 659, 741, 855, 923, 1065, 1235, 1349, 1977, 2223, 2769, 3195, 3295, 3705, 4047, 4615, 5931, 6745, 8307, 8567, 9885, 11115, 12141, 12521, 13845, 17537, 20235, 25701, 29655, 37563, 41535, 42835, 46789, 52611, 60705, 62605, 77103, 87685, 112689, 128505, 140367, 157833, 162773, 187815, 233945, 263055, 385515, 421101, 488319, 563445, 608257, 701835, 789165, 813865, 888991, 1464957, 1824771, 2105505, 2441595, 2666973, 3041285, 4444955, 5474313, 7324785, 8000919, 9123855, 11556883, 13334865, 27371565, 34670649, 40004595, 57784415, 104011947, 173353245, 520059735]

約数ペア:

[(1, 520059735), (3, 173353245), (5, 104011947), (9, 57784415), (13, 40004595), (15, 34670649), (19, 27371565), (39, 13334865), (45, 11556883), (57, 9123855), (65, 8000919), (71, 7324785), (95, 5474313), (117, 4444955), (171, 3041285), (195, 2666973), (213, 2441595), (247, 2105505), (285, 1824771), (355, 1464957), (585, 888991), (639, 813865), (659, 789165), (741, 701835), (855, 608257), (923, 563445), (1065, 488319), (1235, 421101), (1349, 385515), (1977, 263055), (2223, 233945), (2769, 187815), (3195, 162773), (3295, 157833), (3705, 140367), (4047, 128505), (4615, 112689), (5931, 87685), (6745, 77103), (8307, 62605), (8567, 60705), (9885, 52611), (11115, 46789), (12141, 42835), (12521, 41535), (13845, 37563), (17537, 29655), (20235, 25701)]