140719405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{3631}}^1$

素因数の和:3996

約数の個数: 16

約数和(自身を含む): 176776704

約数和(自身を除く): 36057299

約数列:

[1, 5, 23, 115, 337, 1685, 3631, 7751, 18155, 38755, 83513, 417565, 1223647, 6118235, 28143881, 140719405]

約数ペア:

[(1, 140719405), (5, 28143881), (23, 6118235), (115, 1223647), (337, 417565), (1685, 83513), (3631, 38755), (7751, 18155)]