26974805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 39287808

約数和(自身を除く): 12313003

約数列:

[1, 5, 11, 13, 31, 55, 65, 143, 155, 341, 403, 715, 1217, 1705, 2015, 4433, 6085, 13387, 15821, 22165, 37727, 66935, 79105, 174031, 188635, 414997, 490451, 870155, 2074985, 2452255, 5394961, 26974805]

約数ペア:

[(1, 26974805), (5, 5394961), (11, 2452255), (13, 2074985), (31, 870155), (55, 490451), (65, 414997), (143, 188635), (155, 174031), (341, 79105), (403, 66935), (715, 37727), (1217, 22165), (1705, 15821), (2015, 13387), (4433, 6085)]