31028005

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 37914624

約数和(自身を除く): 6886619

約数列:

[1, 5, 127, 131, 373, 635, 655, 1865, 16637, 47371, 48863, 83185, 236855, 244315, 6205601, 31028005]

約数ペア:

[(1, 31028005), (5, 6205601), (127, 244315), (131, 236855), (373, 83185), (635, 48863), (655, 47371), (1865, 16637)]