15939145

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 19751040

約数和(自身を除く): 3811895

約数列:

[1, 5, 59, 71, 295, 355, 761, 3805, 4189, 20945, 44899, 54031, 224495, 270155, 3187829, 15939145]

約数ペア:

[(1, 15939145), (5, 3187829), (59, 270155), (71, 224495), (295, 54031), (355, 44899), (761, 20945), (3805, 4189)]