67673155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2155

約数の個数: 32

約数和(自身を含む): 96307200

約数和(自身を除く): 28634045

約数列:

[1, 5, 11, 19, 31, 55, 95, 155, 209, 341, 589, 1045, 1705, 2089, 2945, 6479, 10445, 22979, 32395, 39691, 64759, 114895, 198455, 323795, 436601, 712349, 1230421, 2183005, 3561745, 6152105, 13534631, 67673155]

約数ペア:

[(1, 67673155), (5, 13534631), (11, 6152105), (19, 3561745), (31, 2183005), (55, 1230421), (95, 712349), (155, 436601), (209, 323795), (341, 198455), (589, 114895), (1045, 64759), (1705, 39691), (2089, 32395), (2945, 22979), (6479, 10445)]