15695744075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 22472847360

約数和(自身を除く): 6777103285

約数列:

[1, 5, 11, 25, 31, 55, 89, 137, 151, 155, 275, 341, 445, 685, 755, 775, 979, 1507, 1661, 1705, 2225, 2759, 3425, 3775, 4247, 4681, 4895, 7535, 8305, 8525, 12193, 13439, 13795, 20687, 21235, 23405, 24475, 30349, 37675, 41525, 46717, 51491, 60965, 67195, 68975, 103435, 106175, 117025, 134123, 147829, 151745, 227557, 233585, 257455, 304825, 335975, 377983, 416609, 517175, 641297, 670615, 739145, 758725, 1137785, 1167925, 1287275, 1841143, 1889915, 2083045, 3206485, 3353075, 3695725, 4157813, 4582699, 5688925, 7054267, 9205715, 9449575, 10415225, 16032425, 20252573, 20789065, 22913495, 35271335, 46028575, 57075433, 101262865, 103945325, 114567475, 176356675, 285377165, 506314325, 627829763, 1426885825, 3139148815, 15695744075]

約数ペア:

[(1, 15695744075), (5, 3139148815), (11, 1426885825), (25, 627829763), (31, 506314325), (55, 285377165), (89, 176356675), (137, 114567475), (151, 103945325), (155, 101262865), (275, 57075433), (341, 46028575), (445, 35271335), (685, 22913495), (755, 20789065), (775, 20252573), (979, 16032425), (1507, 10415225), (1661, 9449575), (1705, 9205715), (2225, 7054267), (2759, 5688925), (3425, 4582699), (3775, 4157813), (4247, 3695725), (4681, 3353075), (4895, 3206485), (7535, 2083045), (8305, 1889915), (8525, 1841143), (12193, 1287275), (13439, 1167925), (13795, 1137785), (20687, 758725), (21235, 739145), (23405, 670615), (24475, 641297), (30349, 517175), (37675, 416609), (41525, 377983), (46717, 335975), (51491, 304825), (60965, 257455), (67195, 233585), (68975, 227557), (103435, 151745), (106175, 147829), (117025, 134123)]