25744885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2179}}^1$

素因数の和:2340

約数の個数: 16

約数和(自身を含む): 32961600

約数和(自身を除く): 7216715

約数列:

[1, 5, 17, 85, 139, 695, 2179, 2363, 10895, 11815, 37043, 185215, 302881, 1514405, 5148977, 25744885]

約数ペア:

[(1, 25744885), (5, 5148977), (17, 1514405), (85, 302881), (139, 185215), (695, 37043), (2179, 11815), (2363, 10895)]