9856551805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2696731}}^1$

素因数の和:2696796

約数の個数: 16

約数和(自身を含む): 12814870464

約数和(自身を除く): 2958318659

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 2696731, 13483655, 45844427, 115959433, 229222135, 579797165, 1971310361, 9856551805]

約数ペア:

[(1, 9856551805), (5, 1971310361), (17, 579797165), (43, 229222135), (85, 115959433), (215, 45844427), (731, 13483655), (3655, 2696731)]