67056045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{638629}}^1$

素因数の和:638644

約数の個数: 16

約数和(自身を含む): 122616960

約数和(自身を除く): 55560915

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 638629, 1915887, 3193145, 4470403, 9579435, 13411209, 22352015, 67056045]

約数ペア:

[(1, 67056045), (3, 22352015), (5, 13411209), (7, 9579435), (15, 4470403), (21, 3193145), (35, 1915887), (105, 638629)]