71571275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5807}}^1$

素因数の和:5863

約数の個数: 24

約数和(自身を含む): 97225920

約数和(自身を除く): 25654645

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 2465, 5807, 12325, 29035, 98719, 145175, 168403, 493595, 842015, 2467975, 2862851, 4210075, 14314255, 71571275]

約数ペア:

[(1, 71571275), (5, 14314255), (17, 4210075), (25, 2862851), (29, 2467975), (85, 842015), (145, 493595), (425, 168403), (493, 145175), (725, 98719), (2465, 29035), (5807, 12325)]