274861805

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{19081}}^1$

素因数の和:19196

約数の個数: 16

約数和(自身を含む): 342560064

約数和(自身を除く): 67698259

約数列:

[1, 5, 43, 67, 215, 335, 2881, 14405, 19081, 95405, 820483, 1278427, 4102415, 6392135, 54972361, 274861805]

約数ペア:

[(1, 274861805), (5, 54972361), (43, 6392135), (67, 4102415), (215, 1278427), (335, 820483), (2881, 95405), (14405, 19081)]