77612055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 140797440

約数和(自身を除く): 63185385

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 83, 85, 95, 193, 249, 255, 285, 323, 415, 579, 965, 969, 1245, 1411, 1577, 1615, 2895, 3281, 3667, 4233, 4731, 4845, 7055, 7885, 9843, 11001, 16019, 16405, 18335, 21165, 23655, 26809, 48057, 49215, 55005, 62339, 80095, 80427, 134045, 187017, 240285, 272323, 304361, 311695, 402135, 816969, 913083, 935085, 1361615, 1521805, 4084845, 4565415, 5174137, 15522411, 25870685, 77612055]

約数ペア:

[(1, 77612055), (3, 25870685), (5, 15522411), (15, 5174137), (17, 4565415), (19, 4084845), (51, 1521805), (57, 1361615), (83, 935085), (85, 913083), (95, 816969), (193, 402135), (249, 311695), (255, 304361), (285, 272323), (323, 240285), (415, 187017), (579, 134045), (965, 80427), (969, 80095), (1245, 62339), (1411, 55005), (1577, 49215), (1615, 48057), (2895, 26809), (3281, 23655), (3667, 21165), (4233, 18335), (4731, 16405), (4845, 16019), (7055, 11001), (7885, 9843)]