12385895

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1949}}^1$

素因数の和:2026

約数の個数: 16

約数和(自身を含む): 15724800

約数和(自身を除く): 3338905

約数列:

[1, 5, 31, 41, 155, 205, 1271, 1949, 6355, 9745, 60419, 79909, 302095, 399545, 2477179, 12385895]

約数ペア:

[(1, 12385895), (5, 2477179), (31, 399545), (41, 302095), (155, 79909), (205, 60419), (1271, 9745), (1949, 6355)]