27538885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 38574720

約数和(自身を除く): 11035835

約数列:

[1, 5, 11, 19, 55, 73, 95, 209, 361, 365, 803, 1045, 1387, 1805, 3971, 4015, 6859, 6935, 15257, 19855, 26353, 34295, 75449, 76285, 131765, 289883, 377245, 500707, 1449415, 2503535, 5507777, 27538885]

約数ペア:

[(1, 27538885), (5, 5507777), (11, 2503535), (19, 1449415), (55, 500707), (73, 377245), (95, 289883), (209, 131765), (361, 76285), (365, 75449), (803, 34295), (1045, 26353), (1387, 19855), (1805, 15257), (3971, 6935), (4015, 6859)]