16279105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{491}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 20664000

約数和(自身を除く): 4384895

約数列:

[1, 5, 19, 95, 349, 491, 1745, 2455, 6631, 9329, 33155, 46645, 171359, 856795, 3255821, 16279105]

約数ペア:

[(1, 16279105), (5, 3255821), (19, 856795), (95, 171359), (349, 46645), (491, 33155), (1745, 9329), (2455, 6631)]