828947905

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{52951}}^1$

素因数の和:53088

約数の個数: 16

約数和(自身を含む): 1037011968

約数和(自身を除く): 208064063

約数列:

[1, 5, 31, 101, 155, 505, 3131, 15655, 52951, 264755, 1641481, 5348051, 8207405, 26740255, 165789581, 828947905]

約数ペア:

[(1, 828947905), (5, 165789581), (31, 26740255), (101, 8207405), (155, 5348051), (505, 1641481), (3131, 264755), (15655, 52951)]