2681316075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 4902543360

約数和(自身を除く): 2221227285

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 127, 145, 255, 381, 425, 435, 493, 571, 635, 725, 1275, 1479, 1713, 1905, 2159, 2175, 2465, 2855, 3175, 3683, 6477, 7395, 8565, 9525, 9707, 10795, 11049, 12325, 14275, 16559, 18415, 29121, 32385, 36975, 42825, 48535, 49677, 53975, 55245, 62611, 72517, 82795, 92075, 145605, 161925, 187833, 217551, 242675, 248385, 276225, 281503, 313055, 362585, 413975, 728025, 844509, 939165, 1087755, 1232789, 1241925, 1407515, 1565275, 1812925, 2102993, 3698367, 4222545, 4695825, 5438775, 6163945, 6308979, 7037575, 10514965, 18491835, 21112725, 30819725, 31544895, 35750881, 52574825, 92459175, 107252643, 157724475, 178754405, 536263215, 893772025, 2681316075]

約数ペア:

[(1, 2681316075), (3, 893772025), (5, 536263215), (15, 178754405), (17, 157724475), (25, 107252643), (29, 92459175), (51, 52574825), (75, 35750881), (85, 31544895), (87, 30819725), (127, 21112725), (145, 18491835), (255, 10514965), (381, 7037575), (425, 6308979), (435, 6163945), (493, 5438775), (571, 4695825), (635, 4222545), (725, 3698367), (1275, 2102993), (1479, 1812925), (1713, 1565275), (1905, 1407515), (2159, 1241925), (2175, 1232789), (2465, 1087755), (2855, 939165), (3175, 844509), (3683, 728025), (6477, 413975), (7395, 362585), (8565, 313055), (9525, 281503), (9707, 276225), (10795, 248385), (11049, 242675), (12325, 217551), (14275, 187833), (16559, 161925), (18415, 145605), (29121, 92075), (32385, 82795), (36975, 72517), (42825, 62611), (48535, 55245), (49677, 53975)]