55302975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 126922432

約数和(自身を除く): 71619457

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 37, 39, 45, 63, 65, 73, 75, 91, 105, 111, 117, 175, 185, 195, 219, 225, 259, 273, 315, 325, 333, 365, 455, 481, 511, 525, 555, 585, 657, 777, 819, 925, 949, 975, 1095, 1295, 1365, 1443, 1533, 1575, 1665, 1825, 2275, 2331, 2405, 2555, 2701, 2775, 2847, 2925, 3285, 3367, 3885, 4095, 4329, 4599, 4745, 5475, 6475, 6643, 6825, 7215, 7665, 8103, 8325, 8541, 10101, 11655, 12025, 12775, 13505, 14235, 16425, 16835, 18907, 19425, 19929, 20475, 21645, 22995, 23725, 24309, 30303, 33215, 35113, 36075, 38325, 40515, 42705, 50505, 56721, 58275, 59787, 67525, 71175, 84175, 94535, 99645, 105339, 108225, 114975, 121545, 151515, 166075, 170163, 175565, 202575, 213525, 245791, 252525, 283605, 298935, 316017, 472675, 498225, 526695, 607725, 737373, 757575, 850815, 877825, 1228955, 1418025, 1494675, 1580085, 2212119, 2633475, 3686865, 4254075, 6144775, 7900425, 11060595, 18434325, 55302975]

約数ペア:

[(1, 55302975), (3, 18434325), (5, 11060595), (7, 7900425), (9, 6144775), (13, 4254075), (15, 3686865), (21, 2633475), (25, 2212119), (35, 1580085), (37, 1494675), (39, 1418025), (45, 1228955), (63, 877825), (65, 850815), (73, 757575), (75, 737373), (91, 607725), (105, 526695), (111, 498225), (117, 472675), (175, 316017), (185, 298935), (195, 283605), (219, 252525), (225, 245791), (259, 213525), (273, 202575), (315, 175565), (325, 170163), (333, 166075), (365, 151515), (455, 121545), (481, 114975), (511, 108225), (525, 105339), (555, 99645), (585, 94535), (657, 84175), (777, 71175), (819, 67525), (925, 59787), (949, 58275), (975, 56721), (1095, 50505), (1295, 42705), (1365, 40515), (1443, 38325), (1533, 36075), (1575, 35113), (1665, 33215), (1825, 30303), (2275, 24309), (2331, 23725), (2405, 22995), (2555, 21645), (2701, 20475), (2775, 19929), (2847, 19425), (2925, 18907), (3285, 16835), (3367, 16425), (3885, 14235), (4095, 13505), (4329, 12775), (4599, 12025), (4745, 11655), (5475, 10101), (6475, 8541), (6643, 8325), (6825, 8103), (7215, 7665)]