27985195

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42083}}^1$

素因数の和:42114

約数の個数: 16

約数和(自身を含む): 40400640

約数和(自身を除く): 12415445

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 42083, 210415, 294581, 799577, 1472905, 3997885, 5597039, 27985195]

約数ペア:

[(1, 27985195), (5, 5597039), (7, 3997885), (19, 1472905), (35, 799577), (95, 294581), (133, 210415), (665, 42083)]