69889105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 101402496

約数和(自身を除く): 31513391

約数列:

[1, 5, 11, 13, 55, 65, 73, 103, 143, 169, 365, 515, 715, 803, 845, 949, 1133, 1339, 1859, 4015, 4745, 5665, 6695, 7519, 9295, 10439, 12337, 14729, 17407, 37595, 52195, 61685, 73645, 82709, 87035, 97747, 135707, 191477, 413545, 488735, 678535, 957385, 1075217, 1270711, 5376085, 6353555, 13977821, 69889105]

約数ペア:

[(1, 69889105), (5, 13977821), (11, 6353555), (13, 5376085), (55, 1270711), (65, 1075217), (73, 957385), (103, 678535), (143, 488735), (169, 413545), (365, 191477), (515, 135707), (715, 97747), (803, 87035), (845, 82709), (949, 73645), (1133, 61685), (1339, 52195), (1859, 37595), (4015, 17407), (4745, 14729), (5665, 12337), (6695, 10439), (7519, 9295)]