289559435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{19427}}^1$

素因数の和:19714

約数の個数: 16

約数和(自身を含む): 380477952

約数和(自身を除く): 90918517

約数列:

[1, 5, 11, 55, 271, 1355, 2981, 14905, 19427, 97135, 213697, 1068485, 5264717, 26323585, 57911887, 289559435]

約数ペア:

[(1, 289559435), (5, 57911887), (11, 26323585), (55, 5264717), (271, 1068485), (1355, 213697), (2981, 97135), (14905, 19427)]