26758287555

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1\times {\mathrm{77101}}^1$

素因数の和:78487

約数の個数: 32

約数和(自身を含む): 45365583168

約数和(自身を除く): 18607295613

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1361, 4083, 6805, 20415, 23137, 69411, 77101, 115685, 231303, 347055, 385505, 1156515, 1310717, 3932151, 6553585, 19660755, 104934461, 314803383, 524672305, 1574016915, 1783885837, 5351657511, 8919429185, 26758287555]

約数ペア:

[(1, 26758287555), (3, 8919429185), (5, 5351657511), (15, 1783885837), (17, 1574016915), (51, 524672305), (85, 314803383), (255, 104934461), (1361, 19660755), (4083, 6553585), (6805, 3932151), (20415, 1310717), (23137, 1156515), (69411, 385505), (77101, 347055), (115685, 231303)]