289422485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{128347}}^1$

素因数の和:128404

約数の個数: 16

約数和(自身を含む): 388124352

約数和(自身を除く): 98701867

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 128347, 641735, 1411817, 5262227, 7059085, 26311135, 57884497, 289422485]

約数ペア:

[(1, 289422485), (5, 57884497), (11, 26311135), (41, 7059085), (55, 5262227), (205, 1411817), (451, 641735), (2255, 128347)]