381128385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2309869}}^1$

素因数の和:2309888

約数の個数: 16

約数和(自身を含む): 665242560

約数和(自身を除く): 284114175

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 2309869, 6929607, 11549345, 25408559, 34648035, 76225677, 127042795, 381128385]

約数ペア:

[(1, 381128385), (3, 127042795), (5, 76225677), (11, 34648035), (15, 25408559), (33, 11549345), (55, 6929607), (165, 2309869)]