22516155

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3187}}^1$

素因数の和:3355

約数の個数: 24

約数和(自身を含む): 39288912

約数和(自身を除く): 16772757

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 3187, 7065, 9561, 15935, 28683, 47805, 143415, 500359, 1501077, 2501795, 4503231, 7505385, 22516155]

約数ペア:

[(1, 22516155), (3, 7505385), (5, 4503231), (9, 2501795), (15, 1501077), (45, 500359), (157, 143415), (471, 47805), (785, 28683), (1413, 15935), (2355, 9561), (3187, 7065)]