85864773

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 128397312

約数和(自身を除く): 42532539

約数列:

[1, 3, 17, 23, 51, 69, 71, 213, 391, 1031, 1173, 1207, 1633, 3093, 3621, 4899, 17527, 23713, 27761, 52581, 71139, 73201, 83283, 219603, 403121, 1209363, 1244417, 1683623, 3733251, 5050869, 28621591, 85864773]

約数ペア:

[(1, 85864773), (3, 28621591), (17, 5050869), (23, 3733251), (51, 1683623), (69, 1244417), (71, 1209363), (213, 403121), (391, 219603), (1031, 83283), (1173, 73201), (1207, 71139), (1633, 52581), (3093, 27761), (3621, 23713), (4899, 17527)]