8026515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 16144128

約数和(自身を除く): 8117613

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 83, 105, 249, 307, 315, 415, 581, 747, 921, 1245, 1535, 1743, 2149, 2763, 2905, 3735, 4605, 5229, 6447, 8715, 10745, 13815, 19341, 25481, 26145, 32235, 76443, 96705, 127405, 178367, 229329, 382215, 535101, 891835, 1146645, 1605303, 2675505, 8026515]

約数ペア:

[(1, 8026515), (3, 2675505), (5, 1605303), (7, 1146645), (9, 891835), (15, 535101), (21, 382215), (35, 229329), (45, 178367), (63, 127405), (83, 96705), (105, 76443), (249, 32235), (307, 26145), (315, 25481), (415, 19341), (581, 13815), (747, 10745), (921, 8715), (1245, 6447), (1535, 5229), (1743, 4605), (2149, 3735), (2763, 2905)]