204559005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1948181}}^1$

素因数の和:1948196

約数の個数: 16

約数和(自身を含む): 374050944

約数和(自身を除く): 169491939

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1948181, 5844543, 9740905, 13637267, 29222715, 40911801, 68186335, 204559005]

約数ペア:

[(1, 204559005), (3, 68186335), (5, 40911801), (7, 29222715), (15, 13637267), (21, 9740905), (35, 5844543), (105, 1948181)]