1928760795

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:794

約数の個数: 128

約数和(自身を含む): 3913297920

約数和(自身を除く): 1984537125

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 71, 115, 117, 135, 195, 207, 213, 299, 345, 351, 355, 585, 621, 639, 673, 897, 923, 1035, 1065, 1495, 1633, 1755, 1917, 2019, 2691, 2769, 3105, 3195, 3365, 4485, 4615, 4899, 6057, 8073, 8165, 8307, 8749, 9585, 10095, 13455, 13845, 14697, 15479, 18171, 21229, 24495, 24921, 26247, 30285, 40365, 41535, 43745, 44091, 46437, 47783, 63687, 73485, 77395, 78741, 90855, 106145, 124605, 131235, 139311, 143349, 191061, 201227, 220455, 232185, 236223, 238915, 318435, 393705, 417933, 430047, 573183, 603681, 621179, 696555, 716745, 955305, 1006135, 1099009, 1181115, 1290141, 1811043, 1863537, 2089665, 2150235, 2865915, 3018405, 3105895, 3297027, 5433129, 5495045, 5590611, 6450705, 9055215, 9317685, 9891081, 14287117, 16485135, 16771833, 27165645, 27953055, 29673243, 42861351, 49455405, 71435585, 83859165, 128584053, 148366215, 214306755, 385752159, 642920265, 1928760795]

約数ペア:

[(1, 1928760795), (3, 642920265), (5, 385752159), (9, 214306755), (13, 148366215), (15, 128584053), (23, 83859165), (27, 71435585), (39, 49455405), (45, 42861351), (65, 29673243), (69, 27953055), (71, 27165645), (115, 16771833), (117, 16485135), (135, 14287117), (195, 9891081), (207, 9317685), (213, 9055215), (299, 6450705), (345, 5590611), (351, 5495045), (355, 5433129), (585, 3297027), (621, 3105895), (639, 3018405), (673, 2865915), (897, 2150235), (923, 2089665), (1035, 1863537), (1065, 1811043), (1495, 1290141), (1633, 1181115), (1755, 1099009), (1917, 1006135), (2019, 955305), (2691, 716745), (2769, 696555), (3105, 621179), (3195, 603681), (3365, 573183), (4485, 430047), (4615, 417933), (4899, 393705), (6057, 318435), (8073, 238915), (8165, 236223), (8307, 232185), (8749, 220455), (9585, 201227), (10095, 191061), (13455, 143349), (13845, 139311), (14697, 131235), (15479, 124605), (18171, 106145), (21229, 90855), (24495, 78741), (24921, 77395), (26247, 73485), (30285, 63687), (40365, 47783), (41535, 46437), (43745, 44091)]