9775702925

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1531}}^1$

素因数の和:1734

約数の個数: 48

約数和(自身を含む): 12720257280

約数和(自身を除く): 2944554355

約数列:

[1, 5, 25, 53, 61, 79, 265, 305, 395, 1325, 1525, 1531, 1975, 3233, 4187, 4819, 7655, 16165, 20935, 24095, 38275, 80825, 81143, 93391, 104675, 120475, 120949, 255407, 405715, 466955, 604745, 1277035, 2028575, 2334775, 3023725, 4949723, 6385175, 6410297, 7377889, 24748615, 32051485, 36889445, 123743075, 160257425, 184447225, 391028117, 1955140585, 9775702925]

約数ペア:

[(1, 9775702925), (5, 1955140585), (25, 391028117), (53, 184447225), (61, 160257425), (79, 123743075), (265, 36889445), (305, 32051485), (395, 24748615), (1325, 7377889), (1525, 6410297), (1531, 6385175), (1975, 4949723), (3233, 3023725), (4187, 2334775), (4819, 2028575), (7655, 1277035), (16165, 604745), (20935, 466955), (24095, 405715), (38275, 255407), (80825, 120949), (81143, 120475), (93391, 104675)]