26807005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1559}}^1$

素因数の和:1764

約数の個数: 16

約数和(自身を含む): 34070400

約数和(自身を除く): 7263395

約数列:

[1, 5, 19, 95, 181, 905, 1559, 3439, 7795, 17195, 29621, 148105, 282179, 1410895, 5361401, 26807005]

約数ペア:

[(1, 26807005), (5, 5361401), (19, 1410895), (95, 282179), (181, 148105), (905, 29621), (1559, 17195), (3439, 7795)]