2675505

素因数分解:

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

素因数の和:405

約数の個数: 32

約数和(自身を含む): 4967424

約数和(自身を除く): 2291919

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 249, 307, 415, 581, 921, 1245, 1535, 1743, 2149, 2905, 4605, 6447, 8715, 10745, 25481, 32235, 76443, 127405, 178367, 382215, 535101, 891835, 2675505]

約数ペア:

[(1, 2675505), (3, 891835), (5, 535101), (7, 382215), (15, 178367), (21, 127405), (35, 76443), (83, 32235), (105, 25481), (249, 10745), (307, 8715), (415, 6447), (581, 4605), (921, 2905), (1245, 2149), (1535, 1743)]