26087386715

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1307}}^1$

素因数の和:1453

約数の個数: 64

約数和(自身を含む): 35862220800

約数和(自身を除く): 9774834085

約数列:

[1, 5, 13, 23, 65, 79, 115, 169, 299, 395, 845, 1027, 1307, 1495, 1817, 2197, 3887, 5135, 6535, 9085, 10985, 13351, 16991, 19435, 23621, 30061, 50531, 66755, 84955, 103253, 118105, 150305, 173563, 220883, 252655, 307073, 390793, 516265, 867815, 1104415, 1342289, 1535365, 1953965, 2374819, 2871479, 3991949, 5080309, 6711445, 11874095, 14357395, 17449757, 19959745, 25401545, 30872647, 66044017, 87248785, 154363235, 226846841, 330220085, 401344411, 1134234205, 2006722055, 5217477343, 26087386715]

約数ペア:

[(1, 26087386715), (5, 5217477343), (13, 2006722055), (23, 1134234205), (65, 401344411), (79, 330220085), (115, 226846841), (169, 154363235), (299, 87248785), (395, 66044017), (845, 30872647), (1027, 25401545), (1307, 19959745), (1495, 17449757), (1817, 14357395), (2197, 11874095), (3887, 6711445), (5135, 5080309), (6535, 3991949), (9085, 2871479), (10985, 2374819), (13351, 1953965), (16991, 1535365), (19435, 1342289), (23621, 1104415), (30061, 867815), (50531, 516265), (66755, 390793), (84955, 307073), (103253, 252655), (118105, 220883), (150305, 173563)]