129056725

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17987}}^1$

素因数の和:18045

約数の個数: 24

約数和(自身を含む): 187363008

約数和(自身を除く): 58306283

約数列:

[1, 5, 7, 25, 35, 41, 175, 205, 287, 1025, 1435, 7175, 17987, 89935, 125909, 449675, 629545, 737467, 3147725, 3687335, 5162269, 18436675, 25811345, 129056725]

約数ペア:

[(1, 129056725), (5, 25811345), (7, 18436675), (25, 5162269), (35, 3687335), (41, 3147725), (175, 737467), (205, 629545), (287, 449675), (1025, 125909), (1435, 89935), (7175, 17987)]