204042905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{337261}}^1$

素因数の和:337288

約数の個数: 12

約数和(自身を含む): 269135076

約数和(自身を除く): 65092171

約数列:

[1, 5, 11, 55, 121, 605, 337261, 1686305, 3709871, 18549355, 40808581, 204042905]

約数ペア:

[(1, 204042905), (5, 40808581), (11, 18549355), (55, 3709871), (121, 1686305), (605, 337261)]