161036765

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{1609}}^1$

素因数の和:2192

約数の個数: 16

約数和(自身を含む): 198957360

約数和(自身を除く): 37920595

約数列:

[1, 5, 37, 185, 541, 1609, 2705, 8045, 20017, 59533, 100085, 297665, 870469, 4352345, 32207353, 161036765]

約数ペア:

[(1, 161036765), (5, 32207353), (37, 4352345), (185, 870469), (541, 297665), (1609, 100085), (2705, 59533), (8045, 20017)]