85677185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 118506240

約数和(自身を除く): 32829055

約数列:

[1, 5, 11, 23, 55, 89, 115, 253, 445, 761, 979, 1265, 2047, 3805, 4895, 8371, 10235, 17503, 22517, 41855, 67729, 87515, 112585, 192533, 338645, 745019, 962665, 1557767, 3725095, 7788835, 17135437, 85677185]

約数ペア:

[(1, 85677185), (5, 17135437), (11, 7788835), (23, 3725095), (55, 1557767), (89, 962665), (115, 745019), (253, 338645), (445, 192533), (761, 112585), (979, 87515), (1265, 67729), (2047, 41855), (3805, 22517), (4895, 17503), (8371, 10235)]