12824249725

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1301}}^1$

素因数の和:1451

約数の個数: 96

約数和(自身を含む): 19838730240

約数和(自身を除く): 7014480515

約数列:

[1, 5, 7, 23, 25, 31, 35, 79, 115, 155, 161, 175, 217, 395, 553, 575, 713, 775, 805, 1085, 1301, 1817, 1975, 2449, 2765, 3565, 4025, 4991, 5425, 6505, 9085, 9107, 12245, 12719, 13825, 17143, 17825, 24955, 29923, 32525, 40331, 45425, 45535, 56327, 61225, 63595, 85715, 102779, 124775, 149615, 201655, 209461, 227675, 281635, 282317, 317975, 394289, 428575, 513895, 719453, 748075, 927613, 1008275, 1047305, 1408175, 1411585, 1971445, 2363917, 2569475, 3186149, 3597265, 4638065, 5236525, 6493291, 7057925, 9857225, 11819585, 15930745, 16547419, 17986325, 22303043, 23190325, 32466455, 59097925, 73281427, 79653725, 82737095, 111515215, 162332275, 366407135, 413685475, 512969989, 557576075, 1832035675, 2564849945, 12824249725]

約数ペア:

[(1, 12824249725), (5, 2564849945), (7, 1832035675), (23, 557576075), (25, 512969989), (31, 413685475), (35, 366407135), (79, 162332275), (115, 111515215), (155, 82737095), (161, 79653725), (175, 73281427), (217, 59097925), (395, 32466455), (553, 23190325), (575, 22303043), (713, 17986325), (775, 16547419), (805, 15930745), (1085, 11819585), (1301, 9857225), (1817, 7057925), (1975, 6493291), (2449, 5236525), (2765, 4638065), (3565, 3597265), (4025, 3186149), (4991, 2569475), (5425, 2363917), (6505, 1971445), (9085, 1411585), (9107, 1408175), (12245, 1047305), (12719, 1008275), (13825, 927613), (17143, 748075), (17825, 719453), (24955, 513895), (29923, 428575), (32525, 394289), (40331, 317975), (45425, 282317), (45535, 281635), (56327, 227675), (61225, 209461), (63595, 201655), (85715, 149615), (102779, 124775)]