39828075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 76066560

約数和(自身を除く): 36238485

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 107, 175, 321, 525, 535, 709, 749, 1605, 2127, 2247, 2675, 3545, 3745, 4963, 8025, 10635, 11235, 14889, 17725, 18725, 24815, 53175, 56175, 74445, 75863, 124075, 227589, 372225, 379315, 531041, 1137945, 1593123, 1896575, 2655205, 5689725, 7965615, 13276025, 39828075]

約数ペア:

[(1, 39828075), (3, 13276025), (5, 7965615), (7, 5689725), (15, 2655205), (21, 1896575), (25, 1593123), (35, 1137945), (75, 531041), (105, 379315), (107, 372225), (175, 227589), (321, 124075), (525, 75863), (535, 74445), (709, 56175), (749, 53175), (1605, 24815), (2127, 18725), (2247, 17725), (2675, 14889), (3545, 11235), (3745, 10635), (4963, 8025)]