11380095

素因数分解:

$3^4\times 5^1\times {\mathrm{28099}}^1$

素因数の和:28116

約数の個数: 20

約数和(自身を含む): 20400600

約数和(自身を除く): 9020505

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 28099, 84297, 140495, 252891, 421485, 758673, 1264455, 2276019, 3793365, 11380095]

約数ペア:

[(1, 11380095), (3, 3793365), (5, 2276019), (9, 1264455), (15, 758673), (27, 421485), (45, 252891), (81, 140495), (135, 84297), (405, 28099)]