26808005

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{7027}}^1$

素因数の和:7148

約数の個数: 16

約数和(自身を含む): 37107840

約数和(自身を除く): 10299835

約数列:

[1, 5, 7, 35, 109, 545, 763, 3815, 7027, 35135, 49189, 245945, 765943, 3829715, 5361601, 26808005]

約数ペア:

[(1, 26808005), (5, 5361601), (7, 3829715), (35, 765943), (109, 245945), (545, 49189), (763, 35135), (3815, 7027)]