291261102765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{809}}^1\times {\mathrm{1567}}^1$

素因数の和:2471

約数の個数: 96

約数和(自身を含む): 505329269760

約数和(自身を除く): 214068166995

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 289, 795, 809, 867, 901, 1445, 1567, 2427, 2703, 4045, 4335, 4505, 4701, 7835, 12135, 13515, 13753, 15317, 23505, 26639, 41259, 42877, 45951, 68765, 76585, 79917, 83051, 128631, 133195, 206295, 214385, 229755, 233801, 249153, 399585, 415255, 452863, 643155, 701403, 728909, 1169005, 1245765, 1267703, 1358589, 1411867, 2186727, 2264315, 3507015, 3644545, 3803109, 4235601, 6338515, 6792945, 7059335, 10933635, 12391453, 19015545, 21178005, 21550951, 24001739, 37174359, 61957265, 64652853, 67188259, 72005217, 107754755, 120008695, 185871795, 201564777, 323264265, 335941295, 360026085, 366366167, 1007823885, 1099098501, 1142200403, 1831830835, 3426601209, 5495492505, 5711002015, 17133006045, 19417406851, 58252220553, 97087034255, 291261102765]

約数ペア:

[(1, 291261102765), (3, 97087034255), (5, 58252220553), (15, 19417406851), (17, 17133006045), (51, 5711002015), (53, 5495492505), (85, 3426601209), (159, 1831830835), (255, 1142200403), (265, 1099098501), (289, 1007823885), (795, 366366167), (809, 360026085), (867, 335941295), (901, 323264265), (1445, 201564777), (1567, 185871795), (2427, 120008695), (2703, 107754755), (4045, 72005217), (4335, 67188259), (4505, 64652853), (4701, 61957265), (7835, 37174359), (12135, 24001739), (13515, 21550951), (13753, 21178005), (15317, 19015545), (23505, 12391453), (26639, 10933635), (41259, 7059335), (42877, 6792945), (45951, 6338515), (68765, 4235601), (76585, 3803109), (79917, 3644545), (83051, 3507015), (128631, 2264315), (133195, 2186727), (206295, 1411867), (214385, 1358589), (229755, 1267703), (233801, 1245765), (249153, 1169005), (399585, 728909), (415255, 701403), (452863, 643155)]