16125205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{631}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 20476800

約数和(自身を除く): 4351595

約数列:

[1, 5, 19, 95, 269, 631, 1345, 3155, 5111, 11989, 25555, 59945, 169739, 848695, 3225041, 16125205]

約数ペア:

[(1, 16125205), (5, 3225041), (19, 848695), (95, 169739), (269, 59945), (631, 25555), (1345, 11989), (3155, 5111)]