67992545

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 87050880

約数和(自身を除く): 19058335

約数列:

[1, 5, 19, 95, 139, 271, 361, 695, 1355, 1805, 2641, 5149, 13205, 25745, 37669, 50179, 97831, 188345, 250895, 489155, 715711, 3578555, 13598509, 67992545]

約数ペア:

[(1, 67992545), (5, 13598509), (19, 3578555), (95, 715711), (139, 489155), (271, 250895), (361, 188345), (695, 97831), (1355, 50179), (1805, 37669), (2641, 25745), (5149, 13205)]