26880456525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:960

約数の個数: 192

約数和(自身を含む): 53092101888

約数和(自身を除く): 26211645363

約数列:

[1, 3, 5, 13, 15, 17, 25, 37, 39, 51, 53, 65, 75, 85, 111, 159, 185, 195, 221, 255, 265, 325, 425, 481, 555, 629, 663, 689, 795, 827, 901, 925, 975, 1105, 1275, 1325, 1443, 1887, 1961, 2067, 2405, 2481, 2703, 2775, 3145, 3315, 3445, 3975, 4135, 4505, 5525, 5883, 7215, 8177, 9435, 9805, 10335, 10751, 11713, 12025, 12405, 13515, 14059, 15725, 16575, 17225, 20675, 22525, 24531, 25493, 29415, 30599, 32253, 33337, 35139, 36075, 40885, 42177, 43831, 47175, 49025, 51675, 53755, 58565, 62025, 67575, 70295, 76479, 91797, 100011, 122655, 127465, 131493, 147075, 152995, 161265, 166685, 175695, 182767, 204425, 210885, 219155, 268775, 292825, 351475, 382395, 397787, 433381, 458985, 500055, 520183, 548301, 569803, 613275, 637325, 657465, 745127, 764975, 806325, 833425, 878475, 913835, 1054425, 1095775, 1193361, 1300143, 1560549, 1621747, 1709409, 1911975, 1988935, 2166905, 2235381, 2294925, 2500275, 2600915, 2741505, 2849015, 3287325, 3725635, 4569175, 4865241, 5966805, 6500715, 6762379, 7802745, 8108735, 8547045, 9686651, 9944675, 10834525, 11176905, 13004575, 13707525, 14245075, 18628175, 20287137, 21082711, 24326205, 27569699, 29059953, 29834025, 32503575, 33811895, 39013725, 40543675, 42735225, 48433255, 55884525, 63248133, 82709097, 101435685, 105413555, 121631025, 137848495, 145299765, 169059475, 242166275, 316240665, 358406087, 413545485, 507178425, 527067775, 689242475, 726498825, 1075218261, 1581203325, 1792030435, 2067727425, 5376091305, 8960152175, 26880456525]

約数ペア:

[(1, 26880456525), (3, 8960152175), (5, 5376091305), (13, 2067727425), (15, 1792030435), (17, 1581203325), (25, 1075218261), (37, 726498825), (39, 689242475), (51, 527067775), (53, 507178425), (65, 413545485), (75, 358406087), (85, 316240665), (111, 242166275), (159, 169059475), (185, 145299765), (195, 137848495), (221, 121631025), (255, 105413555), (265, 101435685), (325, 82709097), (425, 63248133), (481, 55884525), (555, 48433255), (629, 42735225), (663, 40543675), (689, 39013725), (795, 33811895), (827, 32503575), (901, 29834025), (925, 29059953), (975, 27569699), (1105, 24326205), (1275, 21082711), (1325, 20287137), (1443, 18628175), (1887, 14245075), (1961, 13707525), (2067, 13004575), (2405, 11176905), (2481, 10834525), (2703, 9944675), (2775, 9686651), (3145, 8547045), (3315, 8108735), (3445, 7802745), (3975, 6762379), (4135, 6500715), (4505, 5966805), (5525, 4865241), (5883, 4569175), (7215, 3725635), (8177, 3287325), (9435, 2849015), (9805, 2741505), (10335, 2600915), (10751, 2500275), (11713, 2294925), (12025, 2235381), (12405, 2166905), (13515, 1988935), (14059, 1911975), (15725, 1709409), (16575, 1621747), (17225, 1560549), (20675, 1300143), (22525, 1193361), (24531, 1095775), (25493, 1054425), (29415, 913835), (30599, 878475), (32253, 833425), (33337, 806325), (35139, 764975), (36075, 745127), (40885, 657465), (42177, 637325), (43831, 613275), (47175, 569803), (49025, 548301), (51675, 520183), (53755, 500055), (58565, 458985), (62025, 433381), (67575, 397787), (70295, 382395), (76479, 351475), (91797, 292825), (100011, 268775), (122655, 219155), (127465, 210885), (131493, 204425), (147075, 182767), (152995, 175695), (161265, 166685)]