204501045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1947629}}^1$

素因数の和:1947644

約数の個数: 16

約数和(自身を含む): 373944960

約数和(自身を除く): 169443915

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1947629, 5842887, 9738145, 13633403, 29214435, 40900209, 68167015, 204501045]

約数ペア:

[(1, 204501045), (3, 68167015), (5, 40900209), (7, 29214435), (15, 13633403), (21, 9738145), (35, 5842887), (105, 1947629)]