71585525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1597}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 97490784

約数和(自身を除く): 25905259

約数列:

[1, 5, 11, 25, 55, 163, 275, 815, 1597, 1793, 4075, 7985, 8965, 17567, 39925, 44825, 87835, 260311, 439175, 1301555, 2863421, 6507775, 14317105, 71585525]

約数ペア:

[(1, 71585525), (5, 14317105), (11, 6507775), (25, 2863421), (55, 1301555), (163, 439175), (275, 260311), (815, 87835), (1597, 44825), (1793, 39925), (4075, 17567), (7985, 8965)]