25581870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{284243}}^1$

素因数の和:284256

約数の個数: 24

約数和(自身を含む): 66513096

約数和(自身を除く): 40931226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 284243, 568486, 852729, 1421215, 1705458, 2558187, 2842430, 4263645, 5116374, 8527290, 12790935, 25581870]

約数ペア:

[(1, 25581870), (2, 12790935), (3, 8527290), (5, 5116374), (6, 4263645), (9, 2842430), (10, 2558187), (15, 1705458), (18, 1421215), (30, 852729), (45, 568486), (90, 284243)]