51075495

素因数分解:

$3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1583}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 91238400

約数和(自身を除く): 40162905

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 239, 717, 1195, 1583, 2151, 3585, 4749, 6453, 7915, 10755, 14247, 23745, 32265, 42741, 71235, 213705, 378337, 1135011, 1891685, 3405033, 5675055, 10215099, 17025165, 51075495]

約数ペア:

[(1, 51075495), (3, 17025165), (5, 10215099), (9, 5675055), (15, 3405033), (27, 1891685), (45, 1135011), (135, 378337), (239, 213705), (717, 71235), (1195, 42741), (1583, 32265), (2151, 23745), (3585, 14247), (4749, 10755), (6453, 7915)]