147250872915

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{6781}}^1$

素因数の和:7220

約数の個数: 64

約数和(自身を含む): 243901988352

約数和(自身を除く): 96651115437

約数列:

[1, 3, 5, 15, 43, 129, 131, 215, 257, 393, 645, 655, 771, 1285, 1965, 3855, 5633, 6781, 11051, 16899, 20343, 28165, 33153, 33667, 33905, 55255, 84495, 101001, 101715, 165765, 168335, 291583, 505005, 874749, 888311, 1447681, 1457915, 1742717, 2664933, 4343043, 4373745, 4441555, 5228151, 7238405, 8713585, 13324665, 21715215, 26140755, 38197373, 74936831, 114592119, 190986865, 224810493, 228295927, 374684155, 572960595, 684887781, 1124052465, 1141479635, 3424438905, 9816724861, 29450174583, 49083624305, 147250872915]

約数ペア:

[(1, 147250872915), (3, 49083624305), (5, 29450174583), (15, 9816724861), (43, 3424438905), (129, 1141479635), (131, 1124052465), (215, 684887781), (257, 572960595), (393, 374684155), (645, 228295927), (655, 224810493), (771, 190986865), (1285, 114592119), (1965, 74936831), (3855, 38197373), (5633, 26140755), (6781, 21715215), (11051, 13324665), (16899, 8713585), (20343, 7238405), (28165, 5228151), (33153, 4441555), (33667, 4373745), (33905, 4343043), (55255, 2664933), (84495, 1742717), (101001, 1457915), (101715, 1447681), (165765, 888311), (168335, 874749), (291583, 505005)]