487411285815

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{18229}}^1$

素因数の和:18434

約数の個数: 128

約数和(自身を含む): 915746860800

約数和(自身を除く): 428335574985

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 53, 101, 111, 135, 159, 185, 265, 303, 333, 477, 505, 555, 795, 909, 999, 1431, 1515, 1665, 1961, 2385, 2727, 3737, 4545, 4995, 5353, 5883, 7155, 9805, 11211, 13635, 16059, 17649, 18229, 18685, 26765, 29415, 33633, 48177, 52947, 54687, 56055, 80295, 88245, 91145, 100899, 144531, 164061, 168165, 198061, 240885, 264735, 273435, 492183, 504495, 594183, 674473, 722655, 820305, 966137, 990305, 1782549, 1841129, 2023419, 2460915, 2898411, 2970915, 3372365, 4830685, 5347647, 5523387, 6070257, 8695233, 8912745, 9205645, 10117095, 14492055, 16570161, 18210771, 26085699, 26738235, 27616935, 30351285, 35747069, 43476165, 49710483, 68121773, 82850805, 91053855, 97579837, 107241207, 130428495, 178735345, 204365319, 248552415, 292739511, 321723621, 340608865, 487899185, 536206035, 613095957, 878218533, 965170863, 1021826595, 1463697555, 1608618105, 1839287871, 2634655599, 3065479785, 3610453969, 4391092665, 4825854315, 9196439355, 10831361907, 13173277995, 18052269845, 32494085721, 54156809535, 97482257163, 162470428605, 487411285815]

約数ペア:

[(1, 487411285815), (3, 162470428605), (5, 97482257163), (9, 54156809535), (15, 32494085721), (27, 18052269845), (37, 13173277995), (45, 10831361907), (53, 9196439355), (101, 4825854315), (111, 4391092665), (135, 3610453969), (159, 3065479785), (185, 2634655599), (265, 1839287871), (303, 1608618105), (333, 1463697555), (477, 1021826595), (505, 965170863), (555, 878218533), (795, 613095957), (909, 536206035), (999, 487899185), (1431, 340608865), (1515, 321723621), (1665, 292739511), (1961, 248552415), (2385, 204365319), (2727, 178735345), (3737, 130428495), (4545, 107241207), (4995, 97579837), (5353, 91053855), (5883, 82850805), (7155, 68121773), (9805, 49710483), (11211, 43476165), (13635, 35747069), (16059, 30351285), (17649, 27616935), (18229, 26738235), (18685, 26085699), (26765, 18210771), (29415, 16570161), (33633, 14492055), (48177, 10117095), (52947, 9205645), (54687, 8912745), (56055, 8695233), (80295, 6070257), (88245, 5523387), (91145, 5347647), (100899, 4830685), (144531, 3372365), (164061, 2970915), (168165, 2898411), (198061, 2460915), (240885, 2023419), (264735, 1841129), (273435, 1782549), (492183, 990305), (504495, 966137), (594183, 820305), (674473, 722655)]