2645403075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:858

約数の個数: 144

約数和(自身を含む): 5713443840

約数和(自身を除く): 3068040765

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 103, 105, 115, 161, 175, 207, 225, 309, 315, 345, 483, 515, 525, 575, 709, 721, 805, 927, 1035, 1449, 1545, 1575, 1725, 2127, 2163, 2369, 2415, 2575, 3545, 3605, 4025, 4635, 4963, 5175, 6381, 6489, 7107, 7245, 7725, 10635, 10815, 11845, 12075, 14889, 16307, 16583, 17725, 18025, 21321, 23175, 24815, 31905, 32445, 35535, 36225, 44667, 48921, 49749, 53175, 54075, 59225, 73027, 74445, 81535, 82915, 106605, 114149, 124075, 146763, 149247, 159525, 162225, 177675, 219081, 223335, 244605, 248745, 342447, 365135, 372225, 407675, 414575, 511189, 533025, 570745, 657243, 733815, 746235, 1027341, 1095405, 1116675, 1223025, 1243725, 1533567, 1679621, 1712235, 1825675, 2555945, 2853725, 3286215, 3669075, 3731175, 4600701, 5038863, 5136705, 5477025, 7667835, 8398105, 8561175, 11757347, 12779725, 15116589, 16431075, 23003505, 25194315, 25683525, 35272041, 38339175, 41990525, 58786735, 75582945, 105816123, 115017525, 125971575, 176360205, 293933675, 377914725, 529080615, 881801025, 2645403075]

約数ペア:

[(1, 2645403075), (3, 881801025), (5, 529080615), (7, 377914725), (9, 293933675), (15, 176360205), (21, 125971575), (23, 115017525), (25, 105816123), (35, 75582945), (45, 58786735), (63, 41990525), (69, 38339175), (75, 35272041), (103, 25683525), (105, 25194315), (115, 23003505), (161, 16431075), (175, 15116589), (207, 12779725), (225, 11757347), (309, 8561175), (315, 8398105), (345, 7667835), (483, 5477025), (515, 5136705), (525, 5038863), (575, 4600701), (709, 3731175), (721, 3669075), (805, 3286215), (927, 2853725), (1035, 2555945), (1449, 1825675), (1545, 1712235), (1575, 1679621), (1725, 1533567), (2127, 1243725), (2163, 1223025), (2369, 1116675), (2415, 1095405), (2575, 1027341), (3545, 746235), (3605, 733815), (4025, 657243), (4635, 570745), (4963, 533025), (5175, 511189), (6381, 414575), (6489, 407675), (7107, 372225), (7245, 365135), (7725, 342447), (10635, 248745), (10815, 244605), (11845, 223335), (12075, 219081), (14889, 177675), (16307, 162225), (16583, 159525), (17725, 149247), (18025, 146763), (21321, 124075), (23175, 114149), (24815, 106605), (31905, 82915), (32445, 81535), (35535, 74445), (36225, 73027), (44667, 59225), (48921, 54075), (49749, 53175)]