26890435

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{263}}^1$

素因数の和:316

約数の個数: 36

約数和(自身を含む): 38552976

約数和(自身を除く): 11662541

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 169, 263, 605, 715, 845, 1315, 1573, 1859, 2893, 3419, 7865, 9295, 14465, 17095, 20449, 31823, 37609, 44447, 102245, 159115, 188045, 222235, 413699, 488917, 2068495, 2444585, 5378087, 26890435]

約数ペア:

[(1, 26890435), (5, 5378087), (11, 2444585), (13, 2068495), (55, 488917), (65, 413699), (121, 222235), (143, 188045), (169, 159115), (263, 102245), (605, 44447), (715, 37609), (845, 31823), (1315, 20449), (1573, 17095), (1859, 14465), (2893, 9295), (3419, 7865)]