24981925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1367}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 33587136

約数和(自身を除く): 8605211

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 731, 1075, 1367, 3655, 6835, 18275, 23239, 34175, 58781, 116195, 293905, 580975, 999277, 1469525, 4996385, 24981925]

約数ペア:

[(1, 24981925), (5, 4996385), (17, 1469525), (25, 999277), (43, 580975), (85, 293905), (215, 116195), (425, 58781), (731, 34175), (1075, 23239), (1367, 18275), (3655, 6835)]