80665805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{2711}}^1$

素因数の和:3268

約数の個数: 16

約数和(自身を含む): 105833088

約数和(自身を除く): 25167283

約数列:

[1, 5, 11, 55, 541, 2705, 2711, 5951, 13555, 29755, 29821, 149105, 1466651, 7333255, 16133161, 80665805]

約数ペア:

[(1, 80665805), (5, 16133161), (11, 7333255), (55, 1466651), (541, 149105), (2705, 29821), (2711, 29755), (5951, 13555)]