17021245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1289}}^1$

素因数の和:1452

約数の個数: 16

約数和(自身を含む): 21672000

約数和(自身を除く): 4650755

約数列:

[1, 5, 19, 95, 139, 695, 1289, 2641, 6445, 13205, 24491, 122455, 179171, 895855, 3404249, 17021245]

約数ペア:

[(1, 17021245), (5, 3404249), (19, 895855), (95, 179171), (139, 122455), (695, 24491), (1289, 13205), (2641, 6445)]