189940355

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{28541}}^1$

素因数の和:28579

約数の個数: 16

約数和(自身を含む): 250712928

約数和(自身を除く): 60772573

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 28541, 142705, 313951, 1569755, 3453461, 17267305, 37988071, 189940355]

約数ペア:

[(1, 189940355), (5, 37988071), (11, 17267305), (55, 3453461), (121, 1569755), (605, 313951), (1331, 142705), (6655, 28541)]