66631245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8429}}^1$

素因数の和:8485

約数の個数: 32

約数和(自身を含む): 116536320

約数和(自身を除く): 49905075

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7905, 8429, 25287, 42145, 126435, 143293, 261299, 429879, 716465, 783897, 1306495, 2149395, 3919485, 4442083, 13326249, 22210415, 66631245]

約数ペア:

[(1, 66631245), (3, 22210415), (5, 13326249), (15, 4442083), (17, 3919485), (31, 2149395), (51, 1306495), (85, 783897), (93, 716465), (155, 429879), (255, 261299), (465, 143293), (527, 126435), (1581, 42145), (2635, 25287), (7905, 8429)]