28498195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{27271}}^1$

素因数の和:27306

約数の個数: 16

約数和(自身を含む): 39271680

約数和(自身を除く): 10773485

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 27271, 136355, 299981, 518149, 1499905, 2590745, 5699639, 28498195]

約数ペア:

[(1, 28498195), (5, 5699639), (11, 2590745), (19, 1499905), (55, 518149), (95, 299981), (209, 136355), (1045, 27271)]