408731075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{2833}}^1$

素因数の和:3071

約数の個数: 24

約数和(自身を含む): 527124000

約数和(自身を除く): 118392925

約数列:

[1, 5, 25, 29, 145, 199, 725, 995, 2833, 4975, 5771, 14165, 28855, 70825, 82157, 144275, 410785, 563767, 2053925, 2818835, 14094175, 16349243, 81746215, 408731075]

約数ペア:

[(1, 408731075), (5, 81746215), (25, 16349243), (29, 14094175), (145, 2818835), (199, 2053925), (725, 563767), (995, 410785), (2833, 144275), (4975, 82157), (5771, 70825), (14165, 28855)]