11540115

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 21340800

約数和(自身を除く): 9800685

約数列:

[1, 3, 5, 9, 15, 29, 37, 45, 87, 111, 145, 185, 239, 261, 333, 435, 555, 717, 1073, 1195, 1305, 1665, 2151, 3219, 3585, 5365, 6931, 8843, 9657, 10755, 16095, 20793, 26529, 34655, 44215, 48285, 62379, 79587, 103965, 132645, 256447, 311895, 397935, 769341, 1282235, 2308023, 3846705, 11540115]

約数ペア:

[(1, 11540115), (3, 3846705), (5, 2308023), (9, 1282235), (15, 769341), (29, 397935), (37, 311895), (45, 256447), (87, 132645), (111, 103965), (145, 79587), (185, 62379), (239, 48285), (261, 44215), (333, 34655), (435, 26529), (555, 20793), (717, 16095), (1073, 10755), (1195, 9657), (1305, 8843), (1665, 6931), (2151, 5365), (3219, 3585)]