25868820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{431147}}^1$

素因数の和:431159

約数の個数: 24

約数和(自身を含む): 72432864

約数和(自身を除く): 46564044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 431147, 862294, 1293441, 1724588, 2155735, 2586882, 4311470, 5173764, 6467205, 8622940, 12934410, 25868820]

約数ペア:

[(1, 25868820), (2, 12934410), (3, 8622940), (4, 6467205), (5, 5173764), (6, 4311470), (10, 2586882), (12, 2155735), (15, 1724588), (20, 1293441), (30, 862294), (60, 431147)]