26997465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163621}}^1$

素因数の和:163640

約数の個数: 16

約数和(自身を含む): 47123136

約数和(自身を除く): 20125671

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 163621, 490863, 818105, 1799831, 2454315, 5399493, 8999155, 26997465]

約数ペア:

[(1, 26997465), (3, 8999155), (5, 5399493), (11, 2454315), (15, 1799831), (33, 818105), (55, 490863), (165, 163621)]