52757775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 119159040

約数和(自身を除く): 66401265

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 41, 43, 45, 57, 63, 75, 95, 105, 123, 129, 133, 171, 175, 205, 215, 225, 285, 287, 301, 315, 369, 387, 399, 475, 525, 615, 645, 665, 779, 817, 855, 861, 903, 1025, 1075, 1197, 1425, 1435, 1505, 1575, 1763, 1845, 1935, 1995, 2337, 2451, 2583, 2709, 3075, 3225, 3325, 3895, 4085, 4275, 4305, 4515, 5289, 5453, 5719, 5985, 7011, 7175, 7353, 7525, 8815, 9225, 9675, 9975, 11685, 12255, 12341, 12915, 13545, 15867, 16359, 17157, 19475, 20425, 21525, 22575, 26445, 27265, 28595, 29925, 33497, 35055, 36765, 37023, 44075, 49077, 51471, 58425, 61275, 61705, 64575, 67725, 79335, 81795, 85785, 100491, 111069, 132225, 136325, 142975, 167485, 175275, 183825, 185115, 234479, 245385, 257355, 301473, 308525, 396675, 408975, 428925, 502455, 555345, 703437, 837425, 925575, 1172395, 1226925, 1286775, 1507365, 2110311, 2512275, 2776725, 3517185, 5861975, 7536825, 10551555, 17585925, 52757775]

約数ペア:

[(1, 52757775), (3, 17585925), (5, 10551555), (7, 7536825), (9, 5861975), (15, 3517185), (19, 2776725), (21, 2512275), (25, 2110311), (35, 1507365), (41, 1286775), (43, 1226925), (45, 1172395), (57, 925575), (63, 837425), (75, 703437), (95, 555345), (105, 502455), (123, 428925), (129, 408975), (133, 396675), (171, 308525), (175, 301473), (205, 257355), (215, 245385), (225, 234479), (285, 185115), (287, 183825), (301, 175275), (315, 167485), (369, 142975), (387, 136325), (399, 132225), (475, 111069), (525, 100491), (615, 85785), (645, 81795), (665, 79335), (779, 67725), (817, 64575), (855, 61705), (861, 61275), (903, 58425), (1025, 51471), (1075, 49077), (1197, 44075), (1425, 37023), (1435, 36765), (1505, 35055), (1575, 33497), (1763, 29925), (1845, 28595), (1935, 27265), (1995, 26445), (2337, 22575), (2451, 21525), (2583, 20425), (2709, 19475), (3075, 17157), (3225, 16359), (3325, 15867), (3895, 13545), (4085, 12915), (4275, 12341), (4305, 12255), (4515, 11685), (5289, 9975), (5453, 9675), (5719, 9225), (5985, 8815), (7011, 7525), (7175, 7353)]