15679426455

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{12197}}^1$

素因数の和:12286

約数の個数: 144

約数和(自身を含む): 35142535584

約数和(自身を除く): 19463109129

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 53, 55, 63, 77, 99, 105, 147, 159, 165, 231, 245, 265, 315, 371, 385, 441, 477, 495, 539, 583, 693, 735, 795, 1113, 1155, 1617, 1749, 1855, 2205, 2385, 2597, 2695, 2915, 3339, 3465, 4081, 4851, 5247, 5565, 7791, 8085, 8745, 12197, 12243, 12985, 16695, 20405, 23373, 24255, 26235, 28567, 36591, 36729, 38955, 60985, 61215, 85379, 85701, 109773, 116865, 134167, 142835, 182955, 183645, 256137, 257103, 402501, 426895, 428505, 548865, 597653, 646441, 670835, 768411, 939169, 1207503, 1280685, 1285515, 1792959, 1939323, 2012505, 2817507, 2988265, 3232205, 3842055, 4525087, 4695845, 5378877, 5817969, 6037515, 6574183, 7110851, 8452521, 8964795, 9696615, 13575261, 14087535, 19722549, 21332553, 22625435, 26894385, 29089845, 31675609, 32870915, 35554255, 40725783, 42262605, 49775957, 59167647, 63997659, 67876305, 95026827, 98612745, 106662765, 149327871, 158378045, 203628915, 248879785, 285080481, 295838235, 319988295, 348431699, 447983613, 475134135, 746639355, 1045295097, 1425402405, 1742158495, 2239918065, 3135885291, 5226475485, 15679426455]

約数ペア:

[(1, 15679426455), (3, 5226475485), (5, 3135885291), (7, 2239918065), (9, 1742158495), (11, 1425402405), (15, 1045295097), (21, 746639355), (33, 475134135), (35, 447983613), (45, 348431699), (49, 319988295), (53, 295838235), (55, 285080481), (63, 248879785), (77, 203628915), (99, 158378045), (105, 149327871), (147, 106662765), (159, 98612745), (165, 95026827), (231, 67876305), (245, 63997659), (265, 59167647), (315, 49775957), (371, 42262605), (385, 40725783), (441, 35554255), (477, 32870915), (495, 31675609), (539, 29089845), (583, 26894385), (693, 22625435), (735, 21332553), (795, 19722549), (1113, 14087535), (1155, 13575261), (1617, 9696615), (1749, 8964795), (1855, 8452521), (2205, 7110851), (2385, 6574183), (2597, 6037515), (2695, 5817969), (2915, 5378877), (3339, 4695845), (3465, 4525087), (4081, 3842055), (4851, 3232205), (5247, 2988265), (5565, 2817507), (7791, 2012505), (8085, 1939323), (8745, 1792959), (12197, 1285515), (12243, 1280685), (12985, 1207503), (16695, 939169), (20405, 768411), (23373, 670835), (24255, 646441), (26235, 597653), (28567, 548865), (36591, 428505), (36729, 426895), (38955, 402501), (60985, 257103), (61215, 256137), (85379, 183645), (85701, 182955), (109773, 142835), (116865, 134167)]