15542540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59779}}^1$

素因数の和:59801

約数の個数: 24

約数和(自身を含む): 35150640

約数和(自身を除く): 19608100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 59779, 119558, 239116, 298895, 597790, 777127, 1195580, 1554254, 3108508, 3885635, 7771270, 15542540]

約数ペア:

[(1, 15542540), (2, 7771270), (4, 3885635), (5, 3108508), (10, 1554254), (13, 1195580), (20, 777127), (26, 597790), (52, 298895), (65, 239116), (130, 119558), (260, 59779)]