16328455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 23623488

約数和(自身を除く): 7295033

約数列:

[1, 5, 11, 13, 41, 55, 65, 143, 205, 451, 533, 557, 715, 2255, 2665, 2785, 5863, 6127, 7241, 22837, 29315, 30635, 36205, 79651, 114185, 251207, 296881, 398255, 1256035, 1484405, 3265691, 16328455]

約数ペア:

[(1, 16328455), (5, 3265691), (11, 1484405), (13, 1256035), (41, 398255), (55, 296881), (65, 251207), (143, 114185), (205, 79651), (451, 36205), (533, 30635), (557, 29315), (715, 22837), (2255, 7241), (2665, 6127), (2785, 5863)]