26013185

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 37793280

約数和(自身を除く): 11780095

約数列:

[1, 5, 11, 19, 31, 55, 73, 95, 121, 155, 209, 341, 365, 589, 605, 803, 1045, 1387, 1705, 2263, 2299, 2945, 3751, 4015, 6479, 6935, 8833, 11315, 11495, 15257, 18755, 24893, 32395, 42997, 44165, 71269, 76285, 124465, 167827, 214985, 273823, 356345, 472967, 839135, 1369115, 2364835, 5202637, 26013185]

約数ペア:

[(1, 26013185), (5, 5202637), (11, 2364835), (19, 1369115), (31, 839135), (55, 472967), (73, 356345), (95, 273823), (121, 214985), (155, 167827), (209, 124465), (341, 76285), (365, 71269), (589, 44165), (605, 42997), (803, 32395), (1045, 24893), (1387, 18755), (1705, 15257), (2263, 11495), (2299, 11315), (2945, 8833), (3751, 6935), (4015, 6479)]