165641695125

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{2207}}^1$

素因数の和:2496

約数の個数: 128

約数和(自身を含む): 298297479168

約数和(自身を除く): 132655784043

約数列:

[1, 3, 5, 15, 17, 25, 51, 61, 75, 85, 125, 183, 193, 255, 305, 375, 425, 579, 915, 965, 1037, 1275, 1525, 2125, 2207, 2895, 3111, 3281, 4575, 4825, 5185, 6375, 6621, 7625, 9843, 11035, 11773, 14475, 15555, 16405, 22875, 24125, 25925, 33105, 35319, 37519, 49215, 55175, 58865, 72375, 77775, 82025, 112557, 129625, 134627, 165525, 176595, 187595, 200141, 246075, 275875, 294325, 388875, 403881, 410125, 425951, 562785, 600423, 673135, 827625, 882975, 937975, 1000705, 1230375, 1277853, 1471625, 2019405, 2129755, 2288659, 2813925, 3002115, 3365675, 4414875, 4689875, 5003525, 6389265, 6865977, 7241167, 10097025, 10648775, 11443295, 14069625, 15010575, 16828375, 21723501, 25017625, 25983011, 31946325, 34329885, 36205835, 50485125, 53243875, 57216475, 75052875, 77949033, 108617505, 129915055, 159731625, 171649425, 181029175, 286082375, 389745165, 441711187, 543087525, 649575275, 858247125, 905145875, 1325133561, 1948725825, 2208555935, 2715437625, 3247876375, 6625667805, 9743629125, 11042779675, 33128339025, 55213898375, 165641695125]

約数ペア:

[(1, 165641695125), (3, 55213898375), (5, 33128339025), (15, 11042779675), (17, 9743629125), (25, 6625667805), (51, 3247876375), (61, 2715437625), (75, 2208555935), (85, 1948725825), (125, 1325133561), (183, 905145875), (193, 858247125), (255, 649575275), (305, 543087525), (375, 441711187), (425, 389745165), (579, 286082375), (915, 181029175), (965, 171649425), (1037, 159731625), (1275, 129915055), (1525, 108617505), (2125, 77949033), (2207, 75052875), (2895, 57216475), (3111, 53243875), (3281, 50485125), (4575, 36205835), (4825, 34329885), (5185, 31946325), (6375, 25983011), (6621, 25017625), (7625, 21723501), (9843, 16828375), (11035, 15010575), (11773, 14069625), (14475, 11443295), (15555, 10648775), (16405, 10097025), (22875, 7241167), (24125, 6865977), (25925, 6389265), (33105, 5003525), (35319, 4689875), (37519, 4414875), (49215, 3365675), (55175, 3002115), (58865, 2813925), (72375, 2288659), (77775, 2129755), (82025, 2019405), (112557, 1471625), (129625, 1277853), (134627, 1230375), (165525, 1000705), (176595, 937975), (187595, 882975), (200141, 827625), (246075, 673135), (275875, 600423), (294325, 562785), (388875, 425951), (403881, 410125)]