27558355

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 37630656

約数和(自身を除く): 10072301

約数列:

[1, 5, 11, 41, 55, 101, 121, 205, 451, 505, 605, 1111, 1331, 2255, 4141, 4961, 5555, 6655, 12221, 20705, 24805, 45551, 54571, 61105, 134431, 227755, 272855, 501061, 672155, 2505305, 5511671, 27558355]

約数ペア:

[(1, 27558355), (5, 5511671), (11, 2505305), (41, 672155), (55, 501061), (101, 272855), (121, 227755), (205, 134431), (451, 61105), (505, 54571), (605, 45551), (1111, 24805), (1331, 20705), (2255, 12221), (4141, 6655), (4961, 5555)]