247482045

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{75337}}^1$

素因数の和:75421

約数の個数: 24

約数和(自身を含む): 434850936

約数和(自身を除く): 187368891

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 75337, 226011, 376685, 678033, 1130055, 3390165, 5499601, 16498803, 27498005, 49496409, 82494015, 247482045]

約数ペア:

[(1, 247482045), (3, 82494015), (5, 49496409), (9, 27498005), (15, 16498803), (45, 5499601), (73, 3390165), (219, 1130055), (365, 678033), (657, 376685), (1095, 226011), (3285, 75337)]