51498855

素因数分解:

$3^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{881}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 91869120

約数和(自身を除く): 40370265

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 433, 881, 1299, 2165, 2643, 3897, 4405, 6495, 7929, 11691, 13215, 19485, 23787, 39645, 58455, 118935, 381473, 1144419, 1907365, 3433257, 5722095, 10299771, 17166285, 51498855]

約数ペア:

[(1, 51498855), (3, 17166285), (5, 10299771), (9, 5722095), (15, 3433257), (27, 1907365), (45, 1144419), (135, 381473), (433, 118935), (881, 58455), (1299, 39645), (2165, 23787), (2643, 19485), (3897, 13215), (4405, 11691), (6495, 7929)]