18070055

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1597}}^1$

素因数の和:1706

約数の個数: 16

約数和(自身を含む): 22704384

約数和(自身を除く): 4634329

約数列:

[1, 5, 31, 73, 155, 365, 1597, 2263, 7985, 11315, 49507, 116581, 247535, 582905, 3614011, 18070055]

約数ペア:

[(1, 18070055), (5, 3614011), (31, 582905), (73, 247535), (155, 116581), (365, 49507), (1597, 11315), (2263, 7985)]