86881305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{48673}}^1$

素因数の和:48705

約数の個数: 32

約数和(自身を含む): 168217344

約数和(自身を除く): 81336039

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 48673, 146019, 243365, 340711, 730095, 827441, 1022133, 1703555, 2482323, 4137205, 5110665, 5792087, 12411615, 17376261, 28960435, 86881305]

約数ペア:

[(1, 86881305), (3, 28960435), (5, 17376261), (7, 12411615), (15, 5792087), (17, 5110665), (21, 4137205), (35, 2482323), (51, 1703555), (85, 1022133), (105, 827441), (119, 730095), (255, 340711), (357, 243365), (595, 146019), (1785, 48673)]