8250069815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{42407}}^1$

素因数の和:42539

約数の個数: 32

約数和(自身を含む): 11071541376

約数和(自身を除く): 2821471561

約数列:

[1, 5, 13, 41, 65, 73, 205, 365, 533, 949, 2665, 2993, 4745, 14965, 38909, 42407, 194545, 212035, 551291, 1738687, 2756455, 3095711, 8693435, 15478555, 22602931, 40244243, 113014655, 126924151, 201221215, 634620755, 1650013963, 8250069815]

約数ペア:

[(1, 8250069815), (5, 1650013963), (13, 634620755), (41, 201221215), (65, 126924151), (73, 113014655), (205, 40244243), (365, 22602931), (533, 15478555), (949, 8693435), (2665, 3095711), (2993, 2756455), (4745, 1738687), (14965, 551291), (38909, 212035), (42407, 194545)]