26801445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 47185920

約数和(自身を除く): 20384475

約数列:

[1, 3, 5, 11, 15, 33, 55, 127, 165, 381, 635, 1279, 1397, 1905, 3837, 4191, 6395, 6985, 14069, 19185, 20955, 42207, 70345, 162433, 211035, 487299, 812165, 1786763, 2436495, 5360289, 8933815, 26801445]

約数ペア:

[(1, 26801445), (3, 8933815), (5, 5360289), (11, 2436495), (15, 1786763), (33, 812165), (55, 487299), (127, 211035), (165, 162433), (381, 70345), (635, 42207), (1279, 20955), (1397, 19185), (1905, 14069), (3837, 6985), (4191, 6395)]