16982075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1669}}^1$

素因数の和:1727

約数の個数: 24

約数和(自身を含む): 23607120

約数和(自身を除く): 6625045

約数列:

[1, 5, 11, 25, 37, 55, 185, 275, 407, 925, 1669, 2035, 8345, 10175, 18359, 41725, 61753, 91795, 308765, 458975, 679283, 1543825, 3396415, 16982075]

約数ペア:

[(1, 16982075), (5, 3396415), (11, 1543825), (25, 679283), (37, 458975), (55, 308765), (185, 91795), (275, 61753), (407, 41725), (925, 18359), (1669, 10175), (2035, 8345)]