13804355

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:794

約数の個数: 16

約数和(自身を含む): 17529600

約数和(自身を除く): 3725245

約数列:

[1, 5, 19, 95, 331, 439, 1655, 2195, 6289, 8341, 31445, 41705, 145309, 726545, 2760871, 13804355]

約数ペア:

[(1, 13804355), (5, 2760871), (19, 726545), (95, 145309), (331, 41705), (439, 31445), (1655, 8341), (2195, 6289)]