644029128885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{30428969}}^1$

素因数の和:30429077

約数の個数: 32

約数和(自身を含む): 1104206463360

約数和(自身を除く): 460177334475

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 4233, 7055, 21165, 30428969, 91286907, 152144845, 456434535, 517292473, 1551877419, 2525604427, 2586462365, 7576813281, 7759387095, 12628022135, 37884066405, 42935275259, 128805825777, 214676376295, 644029128885]

約数ペア:

[(1, 644029128885), (3, 214676376295), (5, 128805825777), (15, 42935275259), (17, 37884066405), (51, 12628022135), (83, 7759387095), (85, 7576813281), (249, 2586462365), (255, 2525604427), (415, 1551877419), (1245, 517292473), (1411, 456434535), (4233, 152144845), (7055, 91286907), (21165, 30428969)]