8153285

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 12068352

約数和(自身を除く): 3915067

約数列:

[1, 5, 7, 17, 35, 71, 85, 119, 193, 355, 497, 595, 965, 1207, 1351, 2485, 3281, 6035, 6755, 8449, 13703, 16405, 22967, 42245, 68515, 95921, 114835, 232951, 479605, 1164755, 1630657, 8153285]

約数ペア:

[(1, 8153285), (5, 1630657), (7, 1164755), (17, 479605), (35, 232951), (71, 114835), (85, 95921), (119, 68515), (193, 42245), (355, 22967), (497, 16405), (595, 13703), (965, 8449), (1207, 6755), (1351, 6035), (2485, 3281)]