57104405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1499}}^1$

素因数の和:1924

約数の個数: 16

約数和(自身を含む): 72360000

約数和(自身を除く): 15255595

約数列:

[1, 5, 19, 95, 401, 1499, 2005, 7495, 7619, 28481, 38095, 142405, 601099, 3005495, 11420881, 57104405]

約数ペア:

[(1, 57104405), (5, 11420881), (19, 3005495), (95, 601099), (401, 142405), (1499, 38095), (2005, 28481), (7495, 7619)]