77322555

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 139819680

約数和(自身を除く): 62497125

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 193, 261, 307, 435, 579, 921, 965, 1305, 1535, 1737, 2763, 2895, 4605, 5597, 8685, 8903, 13815, 16791, 26709, 27985, 44515, 50373, 59251, 80127, 83955, 133545, 177753, 251865, 296255, 400635, 533259, 888765, 1718279, 2666295, 5154837, 8591395, 15464511, 25774185, 77322555]

約数ペア:

[(1, 77322555), (3, 25774185), (5, 15464511), (9, 8591395), (15, 5154837), (29, 2666295), (45, 1718279), (87, 888765), (145, 533259), (193, 400635), (261, 296255), (307, 251865), (435, 177753), (579, 133545), (921, 83955), (965, 80127), (1305, 59251), (1535, 50373), (1737, 44515), (2763, 27985), (2895, 26709), (4605, 16791), (5597, 13815), (8685, 8903)]