47008755

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 91476000

約数和(自身を除く): 44467245

約数列:

[1, 3, 5, 9, 15, 19, 27, 41, 45, 57, 81, 95, 123, 135, 149, 171, 205, 285, 369, 405, 447, 513, 615, 745, 779, 855, 1107, 1341, 1539, 1845, 2235, 2337, 2565, 2831, 3321, 3895, 4023, 5535, 6109, 6705, 7011, 7695, 8493, 11685, 12069, 14155, 16605, 18327, 20115, 21033, 25479, 30545, 35055, 42465, 54981, 60345, 63099, 76437, 91635, 105165, 116071, 127395, 164943, 229311, 274905, 315495, 348213, 382185, 494829, 580355, 824715, 1044639, 1146555, 1741065, 2474145, 3133917, 5223195, 9401751, 15669585, 47008755]

約数ペア:

[(1, 47008755), (3, 15669585), (5, 9401751), (9, 5223195), (15, 3133917), (19, 2474145), (27, 1741065), (41, 1146555), (45, 1044639), (57, 824715), (81, 580355), (95, 494829), (123, 382185), (135, 348213), (149, 315495), (171, 274905), (205, 229311), (285, 164943), (369, 127395), (405, 116071), (447, 105165), (513, 91635), (615, 76437), (745, 63099), (779, 60345), (855, 54981), (1107, 42465), (1341, 35055), (1539, 30545), (1845, 25479), (2235, 21033), (2337, 20115), (2565, 18327), (2831, 16605), (3321, 14155), (3895, 12069), (4023, 11685), (5535, 8493), (6109, 7695), (6705, 7011)]