9215855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8819}}^1$

素因数の和:8854

約数の個数: 16

約数和(自身を含む): 12700800

約数和(自身を除く): 3484945

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 8819, 44095, 97009, 167561, 485045, 837805, 1843171, 9215855]

約数ペア:

[(1, 9215855), (5, 1843171), (11, 837805), (19, 485045), (55, 167561), (95, 97009), (209, 44095), (1045, 8819)]