28500885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 56893824

約数和(自身を除く): 28392939

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 173, 315, 519, 523, 865, 1211, 1557, 1569, 2595, 2615, 3633, 3661, 4707, 6055, 7785, 7845, 10899, 10983, 18165, 18305, 23535, 32949, 54495, 54915, 90479, 164745, 271437, 452395, 633353, 814311, 1357185, 1900059, 3166765, 4071555, 5700177, 9500295, 28500885]

約数ペア:

[(1, 28500885), (3, 9500295), (5, 5700177), (7, 4071555), (9, 3166765), (15, 1900059), (21, 1357185), (35, 814311), (45, 633353), (63, 452395), (105, 271437), (173, 164745), (315, 90479), (519, 54915), (523, 54495), (865, 32949), (1211, 23535), (1557, 18305), (1569, 18165), (2595, 10983), (2615, 10899), (3633, 7845), (3661, 7785), (4707, 6055)]