1288525

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 1884800

約数和(自身を除く): 596275

約数列:

[1, 5, 7, 25, 35, 37, 175, 185, 199, 259, 925, 995, 1295, 1393, 4975, 6475, 6965, 7363, 34825, 36815, 51541, 184075, 257705, 1288525]

約数ペア:

[(1, 1288525), (5, 257705), (7, 184075), (25, 51541), (35, 36815), (37, 34825), (175, 7363), (185, 6965), (199, 6475), (259, 4975), (925, 1393), (995, 1295)]