25401285

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6203}}^1$

素因数の和:6234

約数の個数: 48

約数和(自身を含む): 54198144

約数和(自身を除く): 28796859

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 6203, 18609, 31015, 43421, 55827, 80639, 93045, 130263, 217105, 241917, 279135, 390789, 403195, 564473, 651315, 725751, 1209585, 1693419, 1953945, 2822365, 3628755, 5080257, 8467095, 25401285]

約数ペア:

[(1, 25401285), (3, 8467095), (5, 5080257), (7, 3628755), (9, 2822365), (13, 1953945), (15, 1693419), (21, 1209585), (35, 725751), (39, 651315), (45, 564473), (63, 403195), (65, 390789), (91, 279135), (105, 241917), (117, 217105), (195, 130263), (273, 93045), (315, 80639), (455, 55827), (585, 43421), (819, 31015), (1365, 18609), (4095, 6203)]