22081305

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{31321}}^1$

素因数の和:31376

約数の個数: 16

約数和(自身を含む): 36082944

約数和(自身を除く): 14001639

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 31321, 93963, 156605, 469815, 1472087, 4416261, 7360435, 22081305]

約数ペア:

[(1, 22081305), (3, 7360435), (5, 4416261), (15, 1472087), (47, 469815), (141, 156605), (235, 93963), (705, 31321)]