22207905

素因数分解:

$3^3\times 5^1\times {\mathrm{164503}}^1$

素因数の和:164517

約数の個数: 16

約数和(自身を含む): 39480960

約数和(自身を除く): 17273055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 164503, 493509, 822515, 1480527, 2467545, 4441581, 7402635, 22207905]

約数ペア:

[(1, 22207905), (3, 7402635), (5, 4441581), (9, 2467545), (15, 1480527), (27, 822515), (45, 493509), (135, 164503)]