13027605

素因数分解:

$3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1667}}^1$

素因数の和:2196

約数の個数: 16

約数和(自身を含む): 20896704

約数和(自身を除く): 7869099

約数列:

[1, 3, 5, 15, 521, 1563, 1667, 2605, 5001, 7815, 8335, 25005, 868507, 2605521, 4342535, 13027605]

約数ペア:

[(1, 13027605), (3, 4342535), (5, 2605521), (15, 868507), (521, 25005), (1563, 8335), (1667, 7815), (2605, 5001)]