80756795

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2333}}^1$

素因数の和:2411

約数の個数: 32

約数和(自身を含む): 118305792

約数和(自身を除く): 37548997

約数列:

[1, 5, 7, 23, 35, 43, 115, 161, 215, 301, 805, 989, 1505, 2333, 4945, 6923, 11665, 16331, 34615, 53659, 81655, 100319, 268295, 375613, 501595, 702233, 1878065, 2307337, 3511165, 11536685, 16151359, 80756795]

約数ペア:

[(1, 80756795), (5, 16151359), (7, 11536685), (23, 3511165), (35, 2307337), (43, 1878065), (115, 702233), (161, 501595), (215, 375613), (301, 268295), (805, 100319), (989, 81655), (1505, 53659), (2333, 34615), (4945, 16331), (6923, 11665)]