22500045

素因数分解:

$3^3\times 5^1\times {\mathrm{166667}}^1$

素因数の和:166681

約数の個数: 16

約数和(自身を含む): 40000320

約数和(自身を除く): 17500275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 166667, 500001, 833335, 1500003, 2500005, 4500009, 7500015, 22500045]

約数ペア:

[(1, 22500045), (3, 7500015), (5, 4500009), (9, 2500005), (15, 1500003), (27, 833335), (45, 500001), (135, 166667)]