25295137

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4423}}^1$

素因数の和:4492

約数の個数: 16

約数和(自身を含む): 31144960

約数和(自身を除く): 5849823

約数列:

[1, 7, 19, 43, 133, 301, 817, 4423, 5719, 30961, 84037, 190189, 588259, 1331323, 3613591, 25295137]

約数ペア:

[(1, 25295137), (7, 3613591), (19, 1331323), (43, 588259), (133, 190189), (301, 84037), (817, 30961), (4423, 5719)]