71730045

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{16433}}^1$

素因数の和:16541

約数の個数: 24

約数和(自身を含む): 125621496

約数和(自身を除く): 53891451

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455, 4365, 16433, 49299, 82165, 147897, 246495, 739485, 1594001, 4782003, 7970005, 14346009, 23910015, 71730045]

約数ペア:

[(1, 71730045), (3, 23910015), (5, 14346009), (9, 7970005), (15, 4782003), (45, 1594001), (97, 739485), (291, 246495), (485, 147897), (873, 82165), (1455, 49299), (4365, 16433)]