11384145

素因数分解:

$3^4\times 5^1\times {\mathrm{28109}}^1$

素因数の和:28126

約数の個数: 20

約数和(自身を含む): 20407860

約数和(自身を除く): 9023715

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 28109, 84327, 140545, 252981, 421635, 758943, 1264905, 2276829, 3794715, 11384145]

約数ペア:

[(1, 11384145), (3, 3794715), (5, 2276829), (9, 1264905), (15, 758943), (27, 421635), (45, 252981), (81, 140545), (135, 84327), (405, 28109)]