70870855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67819}}^1$

素因数の和:67854

約数の個数: 16

約数和(自身を含む): 97660800

約数和(自身を除く): 26789945

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 67819, 339095, 746009, 1288561, 3730045, 6442805, 14174171, 70870855]

約数ペア:

[(1, 70870855), (5, 14174171), (11, 6442805), (19, 3730045), (55, 1288561), (95, 746009), (209, 339095), (1045, 67819)]