16492384275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 30001829760

約数和(自身を除く): 13509445485

約数列:

[1, 3, 5, 15, 19, 25, 41, 57, 75, 83, 95, 123, 179, 205, 249, 285, 361, 415, 475, 537, 615, 779, 895, 1025, 1083, 1245, 1425, 1577, 1805, 2075, 2337, 2685, 3075, 3401, 3403, 3895, 4475, 4731, 5415, 6225, 7339, 7885, 9025, 10203, 10209, 11685, 13425, 14801, 14857, 17005, 17015, 19475, 22017, 23655, 27075, 29963, 36695, 39425, 44403, 44571, 51015, 51045, 58425, 64619, 64657, 74005, 74285, 85025, 85075, 89889, 110085, 118275, 139441, 149815, 183475, 193857, 193971, 222015, 222855, 255075, 255225, 282283, 323095, 323285, 370025, 371425, 418323, 449445, 550425, 609137, 697205, 749075, 846849, 969285, 969855, 1110075, 1114275, 1228483, 1411415, 1615475, 1616425, 1827411, 2091615, 2247225, 2649379, 3045685, 3486025, 3685449, 4234245, 4846425, 4849275, 5363377, 6142415, 7057075, 7948137, 9137055, 10458075, 11573603, 13246895, 15228425, 16090131, 18427245, 21171225, 26816885, 30712075, 34720809, 39740685, 45685275, 57868015, 66234475, 80450655, 92136225, 134084425, 173604045, 198703425, 219898457, 289340075, 402253275, 659695371, 868020225, 1099492285, 3298476855, 5497461425, 16492384275]

約数ペア:

[(1, 16492384275), (3, 5497461425), (5, 3298476855), (15, 1099492285), (19, 868020225), (25, 659695371), (41, 402253275), (57, 289340075), (75, 219898457), (83, 198703425), (95, 173604045), (123, 134084425), (179, 92136225), (205, 80450655), (249, 66234475), (285, 57868015), (361, 45685275), (415, 39740685), (475, 34720809), (537, 30712075), (615, 26816885), (779, 21171225), (895, 18427245), (1025, 16090131), (1083, 15228425), (1245, 13246895), (1425, 11573603), (1577, 10458075), (1805, 9137055), (2075, 7948137), (2337, 7057075), (2685, 6142415), (3075, 5363377), (3401, 4849275), (3403, 4846425), (3895, 4234245), (4475, 3685449), (4731, 3486025), (5415, 3045685), (6225, 2649379), (7339, 2247225), (7885, 2091615), (9025, 1827411), (10203, 1616425), (10209, 1615475), (11685, 1411415), (13425, 1228483), (14801, 1114275), (14857, 1110075), (17005, 969855), (17015, 969285), (19475, 846849), (22017, 749075), (23655, 697205), (27075, 609137), (29963, 550425), (36695, 449445), (39425, 418323), (44403, 371425), (44571, 370025), (51015, 323285), (51045, 323095), (58425, 282283), (64619, 255225), (64657, 255075), (74005, 222855), (74285, 222015), (85025, 193971), (85075, 193857), (89889, 183475), (110085, 149815), (118275, 139441)]