4656575

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 7499520

約数和(自身を除く): 2842945

約数列:

[1, 5, 7, 11, 25, 35, 41, 55, 59, 77, 175, 205, 275, 287, 295, 385, 413, 451, 649, 1025, 1435, 1475, 1925, 2065, 2255, 2419, 3157, 3245, 4543, 7175, 10325, 11275, 12095, 15785, 16225, 16933, 22715, 26609, 60475, 78925, 84665, 113575, 133045, 186263, 423325, 665225, 931315, 4656575]

約数ペア:

[(1, 4656575), (5, 931315), (7, 665225), (11, 423325), (25, 186263), (35, 133045), (41, 113575), (55, 84665), (59, 78925), (77, 60475), (175, 26609), (205, 22715), (275, 16933), (287, 16225), (295, 15785), (385, 12095), (413, 11275), (451, 10325), (649, 7175), (1025, 4543), (1435, 3245), (1475, 3157), (1925, 2419), (2065, 2255)]