189112785

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{548153}}^1$

素因数の和:548184

約数の個数: 16

約数和(自身を含む): 315736704

約数和(自身を除く): 126623919

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 548153, 1644459, 2740765, 8222295, 12607519, 37822557, 63037595, 189112785]

約数ペア:

[(1, 189112785), (3, 63037595), (5, 37822557), (15, 12607519), (23, 8222295), (69, 2740765), (115, 1644459), (345, 548153)]