1894475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^2$

素因数の和:187

約数の個数: 18

約数和(自身を含む): 2593956

約数和(自身を除く): 699481

約数列:

[1, 5, 11, 25, 55, 83, 275, 415, 913, 2075, 4565, 6889, 22825, 34445, 75779, 172225, 378895, 1894475]

約数ペア:

[(1, 1894475), (5, 378895), (11, 172225), (25, 75779), (55, 34445), (83, 22825), (275, 6889), (415, 4565), (913, 2075)]