12434851905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1019}}^1$

素因数の和:1251

約数の個数: 128

約数和(自身を含む): 24666439680

約数和(自身を除く): 12231587775

約数列:

[1, 3, 5, 7, 15, 21, 23, 31, 35, 69, 93, 105, 115, 155, 161, 163, 217, 345, 465, 483, 489, 651, 713, 805, 815, 1019, 1085, 1141, 2139, 2415, 2445, 3057, 3255, 3423, 3565, 3749, 4991, 5053, 5095, 5705, 7133, 10695, 11247, 14973, 15159, 15285, 17115, 18745, 21399, 23437, 24955, 25265, 26243, 31589, 35371, 35665, 56235, 70311, 74865, 75795, 78729, 94767, 106113, 106995, 116219, 117185, 131215, 157945, 164059, 166097, 176855, 221123, 348657, 351555, 393645, 473835, 492177, 498291, 530565, 581095, 663369, 726547, 813533, 820295, 830485, 1105615, 1162679, 1743285, 2179641, 2440599, 2460885, 2491455, 3316845, 3488037, 3632735, 3820231, 4067665, 5085829, 5149007, 5813395, 10898205, 11460693, 12202995, 15257487, 15447021, 17440185, 19101155, 25429145, 25745035, 26741617, 36043049, 57303465, 76287435, 77235105, 80224851, 108129147, 118427161, 133708085, 180215245, 355281483, 401124255, 540645735, 592135805, 828990127, 1776407415, 2486970381, 4144950635, 12434851905]

約数ペア:

[(1, 12434851905), (3, 4144950635), (5, 2486970381), (7, 1776407415), (15, 828990127), (21, 592135805), (23, 540645735), (31, 401124255), (35, 355281483), (69, 180215245), (93, 133708085), (105, 118427161), (115, 108129147), (155, 80224851), (161, 77235105), (163, 76287435), (217, 57303465), (345, 36043049), (465, 26741617), (483, 25745035), (489, 25429145), (651, 19101155), (713, 17440185), (805, 15447021), (815, 15257487), (1019, 12202995), (1085, 11460693), (1141, 10898205), (2139, 5813395), (2415, 5149007), (2445, 5085829), (3057, 4067665), (3255, 3820231), (3423, 3632735), (3565, 3488037), (3749, 3316845), (4991, 2491455), (5053, 2460885), (5095, 2440599), (5705, 2179641), (7133, 1743285), (10695, 1162679), (11247, 1105615), (14973, 830485), (15159, 820295), (15285, 813533), (17115, 726547), (18745, 663369), (21399, 581095), (23437, 530565), (24955, 498291), (25265, 492177), (26243, 473835), (31589, 393645), (35371, 351555), (35665, 348657), (56235, 221123), (70311, 176855), (74865, 166097), (75795, 164059), (78729, 157945), (94767, 131215), (106113, 117185), (106995, 116219)]