1520295950025

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{10079}}^1$

素因数の和:10416

約数の個数: 144

約数和(自身を含む): 2837653378560

約数和(自身を除く): 1317357428535

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 83, 123, 197, 205, 225, 249, 369, 415, 591, 615, 747, 985, 1025, 1245, 1773, 1845, 2075, 2955, 3075, 3403, 3735, 4925, 6225, 8077, 8865, 9225, 10079, 10209, 14775, 16351, 17015, 18675, 24231, 30237, 30627, 40385, 44325, 49053, 50395, 51045, 72693, 81755, 85075, 90711, 121155, 147159, 151185, 153135, 201925, 245265, 251975, 255225, 363465, 408775, 413239, 453555, 605775, 670391, 735795, 755925, 765675, 836557, 1226325, 1239717, 1817325, 1985563, 2011173, 2066195, 2267775, 2509671, 3351955, 3678975, 3719151, 4182785, 5956689, 6033519, 6198585, 7529013, 9927815, 10055865, 10330975, 12548355, 16759775, 17870067, 18595755, 20913925, 29783445, 30167595, 30992925, 34298837, 37645065, 49639075, 50279325, 62741775, 81408083, 89350335, 92978775, 102896511, 148917225, 150837975, 164801729, 171494185, 188225325, 244224249, 308689533, 407040415, 446751675, 494405187, 514482555, 732672747, 824008645, 857470925, 1221121245, 1483215561, 1543447665, 2035202075, 2472025935, 2572412775, 3663363735, 4120043225, 6105606225, 6756870889, 7416077805, 7717238325, 12360129675, 18316818675, 20270612667, 33784354445, 37080389025, 60811838001, 101353063335, 168921772225, 304059190005, 506765316675, 1520295950025]

約数ペア:

[(1, 1520295950025), (3, 506765316675), (5, 304059190005), (9, 168921772225), (15, 101353063335), (25, 60811838001), (41, 37080389025), (45, 33784354445), (75, 20270612667), (83, 18316818675), (123, 12360129675), (197, 7717238325), (205, 7416077805), (225, 6756870889), (249, 6105606225), (369, 4120043225), (415, 3663363735), (591, 2572412775), (615, 2472025935), (747, 2035202075), (985, 1543447665), (1025, 1483215561), (1245, 1221121245), (1773, 857470925), (1845, 824008645), (2075, 732672747), (2955, 514482555), (3075, 494405187), (3403, 446751675), (3735, 407040415), (4925, 308689533), (6225, 244224249), (8077, 188225325), (8865, 171494185), (9225, 164801729), (10079, 150837975), (10209, 148917225), (14775, 102896511), (16351, 92978775), (17015, 89350335), (18675, 81408083), (24231, 62741775), (30237, 50279325), (30627, 49639075), (40385, 37645065), (44325, 34298837), (49053, 30992925), (50395, 30167595), (51045, 29783445), (72693, 20913925), (81755, 18595755), (85075, 17870067), (90711, 16759775), (121155, 12548355), (147159, 10330975), (151185, 10055865), (153135, 9927815), (201925, 7529013), (245265, 6198585), (251975, 6033519), (255225, 5956689), (363465, 4182785), (408775, 3719151), (413239, 3678975), (453555, 3351955), (605775, 2509671), (670391, 2267775), (735795, 2066195), (755925, 2011173), (765675, 1985563), (836557, 1817325), (1226325, 1239717)]