13955305

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30671}}^1$

素因数の和:30696

約数の個数: 16

約数和(自身を含む): 20611584

約数和(自身を除く): 6656279

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 30671, 153355, 214697, 398723, 1073485, 1993615, 2791061, 13955305]

約数ペア:

[(1, 13955305), (5, 2791061), (7, 1993615), (13, 1073485), (35, 398723), (65, 214697), (91, 153355), (455, 30671)]