25975260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{144307}}^1$

素因数の和:144322

約数の個数: 36

約数和(自身を含む): 78792168

約数和(自身を除く): 52816908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 144307, 288614, 432921, 577228, 721535, 865842, 1298763, 1443070, 1731684, 2164605, 2597526, 2886140, 4329210, 5195052, 6493815, 8658420, 12987630, 25975260]

約数ペア:

[(1, 25975260), (2, 12987630), (3, 8658420), (4, 6493815), (5, 5195052), (6, 4329210), (9, 2886140), (10, 2597526), (12, 2164605), (15, 1731684), (18, 1443070), (20, 1298763), (30, 865842), (36, 721535), (45, 577228), (60, 432921), (90, 288614), (180, 144307)]