66829295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 92207808

約数和(自身を除く): 25378513

約数列:

[1, 5, 13, 17, 65, 85, 197, 221, 307, 985, 1105, 1535, 2561, 3349, 3991, 5219, 12805, 16745, 19955, 26095, 43537, 60479, 67847, 217685, 302395, 339235, 786227, 1028143, 3931135, 5140715, 13365859, 66829295]

約数ペア:

[(1, 66829295), (5, 13365859), (13, 5140715), (17, 3931135), (65, 1028143), (85, 786227), (197, 339235), (221, 302395), (307, 217685), (985, 67847), (1105, 60479), (1535, 43537), (2561, 26095), (3349, 19955), (3991, 16745), (5219, 12805)]