39935385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1307}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 79986816

約数和(自身を除く): 40051431

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 97, 105, 291, 315, 485, 679, 873, 1307, 1455, 2037, 3395, 3921, 4365, 6111, 6535, 9149, 10185, 11763, 19605, 27447, 30555, 45745, 58815, 82341, 126779, 137235, 380337, 411705, 633895, 887453, 1141011, 1901685, 2662359, 4437265, 5705055, 7987077, 13311795, 39935385]

約数ペア:

[(1, 39935385), (3, 13311795), (5, 7987077), (7, 5705055), (9, 4437265), (15, 2662359), (21, 1901685), (35, 1141011), (45, 887453), (63, 633895), (97, 411705), (105, 380337), (291, 137235), (315, 126779), (485, 82341), (679, 58815), (873, 45745), (1307, 30555), (1455, 27447), (2037, 19605), (3395, 11763), (3921, 10185), (4365, 9149), (6111, 6535)]