55870165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2381}}^1$

素因数の和:2437

約数の個数: 24

約数和(自身を含む): 76233528

約数和(自身を除く): 20363363

約数列:

[1, 5, 13, 19, 65, 95, 247, 361, 1235, 1805, 2381, 4693, 11905, 23465, 30953, 45239, 154765, 226195, 588107, 859541, 2940535, 4297705, 11174033, 55870165]

約数ペア:

[(1, 55870165), (5, 11174033), (13, 4297705), (19, 2940535), (65, 859541), (95, 588107), (247, 226195), (361, 154765), (1235, 45239), (1805, 30953), (2381, 23465), (4693, 11905)]