64814356805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1531}}^1\times {\mathrm{7621}}^1$

素因数の和:9269

約数の個数: 32

約数和(自身を含む): 85755182976

約数和(自身を除く): 20940826171

約数列:

[1, 5, 11, 55, 101, 505, 1111, 1531, 5555, 7621, 7655, 16841, 38105, 83831, 84205, 154631, 419155, 769721, 773155, 1700941, 3848605, 8466931, 8504705, 11667751, 42334655, 58338755, 128345261, 641726305, 1178442851, 5892214255, 12962871361, 64814356805]

約数ペア:

[(1, 64814356805), (5, 12962871361), (11, 5892214255), (55, 1178442851), (101, 641726305), (505, 128345261), (1111, 58338755), (1531, 42334655), (5555, 11667751), (7621, 8504705), (7655, 8466931), (16841, 3848605), (38105, 1700941), (83831, 773155), (84205, 769721), (154631, 419155)]