12887205

素因数分解:

$3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2341}}^1$

素因数の和:2716

約数の個数: 16

約数和(自身を含む): 20684544

約数和(自身を除く): 7797339

約数列:

[1, 3, 5, 15, 367, 1101, 1835, 2341, 5505, 7023, 11705, 35115, 859147, 2577441, 4295735, 12887205]

約数ペア:

[(1, 12887205), (3, 4295735), (5, 2577441), (15, 859147), (367, 35115), (1101, 11705), (1835, 7023), (2341, 5505)]