166151475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 363976704

約数和(自身を除く): 197825229

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 31, 35, 41, 45, 63, 75, 83, 93, 105, 123, 155, 175, 205, 217, 225, 249, 279, 287, 315, 369, 415, 465, 525, 581, 615, 651, 747, 775, 861, 1025, 1085, 1245, 1271, 1395, 1435, 1575, 1743, 1845, 1953, 2075, 2325, 2573, 2583, 2905, 3075, 3255, 3403, 3735, 3813, 4305, 5229, 5425, 6225, 6355, 6975, 7175, 7719, 8715, 8897, 9225, 9765, 10209, 11439, 12865, 12915, 14525, 16275, 17015, 18011, 18675, 19065, 21525, 23157, 23821, 26145, 26691, 30627, 31775, 38595, 43575, 44485, 48825, 51045, 54033, 57195, 64325, 64575, 71463, 80073, 85075, 90055, 95325, 105493, 115785, 119105, 130725, 133455, 153135, 162099, 192975, 214389, 222425, 255225, 270165, 285975, 316479, 357315, 400365, 450275, 527465, 578925, 595525, 667275, 738451, 765675, 810495, 949437, 1071945, 1350825, 1582395, 1786575, 2001825, 2215353, 2637325, 3692255, 4052475, 4747185, 5359725, 6646059, 7911975, 11076765, 18461275, 23735925, 33230295, 55383825, 166151475]

約数ペア:

[(1, 166151475), (3, 55383825), (5, 33230295), (7, 23735925), (9, 18461275), (15, 11076765), (21, 7911975), (25, 6646059), (31, 5359725), (35, 4747185), (41, 4052475), (45, 3692255), (63, 2637325), (75, 2215353), (83, 2001825), (93, 1786575), (105, 1582395), (123, 1350825), (155, 1071945), (175, 949437), (205, 810495), (217, 765675), (225, 738451), (249, 667275), (279, 595525), (287, 578925), (315, 527465), (369, 450275), (415, 400365), (465, 357315), (525, 316479), (581, 285975), (615, 270165), (651, 255225), (747, 222425), (775, 214389), (861, 192975), (1025, 162099), (1085, 153135), (1245, 133455), (1271, 130725), (1395, 119105), (1435, 115785), (1575, 105493), (1743, 95325), (1845, 90055), (1953, 85075), (2075, 80073), (2325, 71463), (2573, 64575), (2583, 64325), (2905, 57195), (3075, 54033), (3255, 51045), (3403, 48825), (3735, 44485), (3813, 43575), (4305, 38595), (5229, 31775), (5425, 30627), (6225, 26691), (6355, 26145), (6975, 23821), (7175, 23157), (7719, 21525), (8715, 19065), (8897, 18675), (9225, 18011), (9765, 17015), (10209, 16275), (11439, 14525), (12865, 12915)]