8889606725

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{3262241}}^1$

素因数の和:3262360

約数の個数: 12

約数和(自身を含む): 11124245220

約数和(自身を除く): 2234638495

約数列:

[1, 5, 25, 109, 545, 2725, 3262241, 16311205, 81556025, 355584269, 1777921345, 8889606725]

約数ペア:

[(1, 8889606725), (5, 1777921345), (25, 355584269), (109, 81556025), (545, 16311205), (2725, 3262241)]