25455110

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{3851}}^1$

素因数の和:4519

約数の個数: 16

約数和(自身を含む): 45900432

約数和(自身を除く): 20445322

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 3851, 6610, 7702, 19255, 38510, 2545511, 5091022, 12727555, 25455110]

約数ペア:

[(1, 25455110), (2, 12727555), (5, 5091022), (10, 2545511), (661, 38510), (1322, 19255), (3305, 7702), (3851, 6610)]