1328676105

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 2212479360

約数和(自身を除く): 883803255

約数列:

[1, 3, 5, 15, 37, 89, 111, 185, 267, 445, 555, 727, 1335, 1369, 2181, 3293, 3635, 4107, 6845, 9879, 10905, 16465, 20535, 26899, 49395, 64703, 80697, 121841, 134495, 194109, 323515, 365523, 403485, 609205, 970545, 995263, 1827615, 2394011, 2985789, 4976315, 7182033, 11970055, 14928945, 35910165, 88578407, 265735221, 442892035, 1328676105]

約数ペア:

[(1, 1328676105), (3, 442892035), (5, 265735221), (15, 88578407), (37, 35910165), (89, 14928945), (111, 11970055), (185, 7182033), (267, 4976315), (445, 2985789), (555, 2394011), (727, 1827615), (1335, 995263), (1369, 970545), (2181, 609205), (3293, 403485), (3635, 365523), (4107, 323515), (6845, 194109), (9879, 134495), (10905, 121841), (16465, 80697), (20535, 64703), (26899, 49395)]