87770185

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{9661}}^1$

素因数の和:9768

約数の個数: 16

約数和(自身を含む): 111306240

約数和(自身を除く): 23536055

約数列:

[1, 5, 23, 79, 115, 395, 1817, 9085, 9661, 48305, 222203, 763219, 1111015, 3816095, 17554037, 87770185]

約数ペア:

[(1, 87770185), (5, 17554037), (23, 3816095), (79, 1111015), (115, 763219), (395, 222203), (1817, 48305), (9085, 9661)]