124857265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{313}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 180886608

約数和(自身を除く): 56029343

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 313, 323, 361, 1105, 1235, 1565, 1615, 1805, 4069, 4199, 4693, 5321, 5947, 6137, 20345, 20995, 23465, 26605, 29735, 30685, 69173, 77311, 79781, 101099, 112993, 345865, 386555, 398905, 505495, 564965, 1314287, 1468909, 1920881, 6571435, 7344545, 9604405, 24971453, 124857265]

約数ペア:

[(1, 124857265), (5, 24971453), (13, 9604405), (17, 7344545), (19, 6571435), (65, 1920881), (85, 1468909), (95, 1314287), (221, 564965), (247, 505495), (313, 398905), (323, 386555), (361, 345865), (1105, 112993), (1235, 101099), (1565, 79781), (1615, 77311), (1805, 69173), (4069, 30685), (4199, 29735), (4693, 26605), (5321, 23465), (5947, 20995), (6137, 20345)]