47513445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2297}}^1$

素因数の和:2509

約数の個数: 32

約数和(自身を含む): 87360768

約数和(自身を除く): 39847323

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 985, 1379, 2297, 2955, 4137, 6891, 6895, 11485, 16079, 20685, 34455, 48237, 80395, 241185, 452509, 1357527, 2262545, 3167563, 6787635, 9502689, 15837815, 47513445]

約数ペア:

[(1, 47513445), (3, 15837815), (5, 9502689), (7, 6787635), (15, 3167563), (21, 2262545), (35, 1357527), (105, 452509), (197, 241185), (591, 80395), (985, 48237), (1379, 34455), (2297, 20685), (2955, 16079), (4137, 11485), (6891, 6895)]