13170255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2917}}^1$

素因数の和:2975

約数の個数: 32

約数和(自身を含む): 24651264

約数和(自身を除く): 11481009

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 2917, 4515, 8751, 14585, 20419, 43755, 61257, 102095, 125431, 306285, 376293, 627155, 878017, 1881465, 2634051, 4390085, 13170255]

約数ペア:

[(1, 13170255), (3, 4390085), (5, 2634051), (7, 1881465), (15, 878017), (21, 627155), (35, 376293), (43, 306285), (105, 125431), (129, 102095), (215, 61257), (301, 43755), (645, 20419), (903, 14585), (1505, 8751), (2917, 4515)]