85121127

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^2$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 158404064

約数和(自身を除く): 73282937

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 53, 63, 91, 111, 117, 159, 259, 273, 333, 371, 477, 481, 689, 777, 819, 1113, 1443, 1961, 2067, 2331, 2809, 3339, 3367, 4329, 4823, 5883, 6201, 8427, 10101, 13727, 14469, 17649, 19663, 25281, 25493, 30303, 36517, 41181, 43407, 58989, 76479, 103933, 109551, 123543, 176967, 178451, 229437, 255619, 311799, 328653, 535353, 727531, 766857, 935397, 1351129, 1606059, 2182593, 2300571, 4053387, 6547779, 9457903, 12160161, 28373709, 85121127]

約数ペア:

[(1, 85121127), (3, 28373709), (7, 12160161), (9, 9457903), (13, 6547779), (21, 4053387), (37, 2300571), (39, 2182593), (53, 1606059), (63, 1351129), (91, 935397), (111, 766857), (117, 727531), (159, 535353), (259, 328653), (273, 311799), (333, 255619), (371, 229437), (477, 178451), (481, 176967), (689, 123543), (777, 109551), (819, 103933), (1113, 76479), (1443, 58989), (1961, 43407), (2067, 41181), (2331, 36517), (2809, 30303), (3339, 25493), (3367, 25281), (4329, 19663), (4823, 17649), (5883, 14469), (6201, 13727), (8427, 10101)]