25435980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{141311}}^1$

素因数の和:141326

約数の個数: 36

約数和(自身を含む): 77156352

約数和(自身を除く): 51720372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 141311, 282622, 423933, 565244, 706555, 847866, 1271799, 1413110, 1695732, 2119665, 2543598, 2826220, 4239330, 5087196, 6358995, 8478660, 12717990, 25435980]

約数ペア:

[(1, 25435980), (2, 12717990), (3, 8478660), (4, 6358995), (5, 5087196), (6, 4239330), (9, 2826220), (10, 2543598), (12, 2119665), (15, 1695732), (18, 1413110), (20, 1271799), (30, 847866), (36, 706555), (45, 565244), (60, 423933), (90, 282622), (180, 141311)]