2685445

素因数分解:

$5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 3820824

約数和(自身を除く): 1135379

約数列:

[1, 5, 7, 35, 49, 97, 113, 245, 485, 565, 679, 791, 3395, 3955, 4753, 5537, 10961, 23765, 27685, 54805, 76727, 383635, 537089, 2685445]

約数ペア:

[(1, 2685445), (5, 537089), (7, 383635), (35, 76727), (49, 54805), (97, 27685), (113, 23765), (245, 10961), (485, 5537), (565, 4753), (679, 3955), (791, 3395)]