81855631295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{156307}}^1$

素因数の和:156491

約数の個数: 32

約数和(自身を含む): 106757113536

約数和(自身を除く): 24901482241

約数列:

[1, 5, 17, 61, 85, 101, 305, 505, 1037, 1717, 5185, 6161, 8585, 30805, 104737, 156307, 523685, 781535, 2657219, 9534727, 13286095, 15787007, 47673635, 78935035, 162090359, 268379119, 810451795, 963007427, 1341895595, 4815037135, 16371126259, 81855631295]

約数ペア:

[(1, 81855631295), (5, 16371126259), (17, 4815037135), (61, 1341895595), (85, 963007427), (101, 810451795), (305, 268379119), (505, 162090359), (1037, 78935035), (1717, 47673635), (5185, 15787007), (6161, 13286095), (8585, 9534727), (30805, 2657219), (104737, 781535), (156307, 523685)]