4057177825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{161159}}^1$

素因数の和:161241

約数の個数: 24

約数和(自身を含む): 5395636800

約数和(自身を除く): 1338458975

約数列:

[1, 5, 19, 25, 53, 95, 265, 475, 1007, 1325, 5035, 25175, 161159, 805795, 3062021, 4028975, 8541427, 15310105, 42707135, 76550525, 162287113, 213535675, 811435565, 4057177825]

約数ペア:

[(1, 4057177825), (5, 811435565), (19, 213535675), (25, 162287113), (53, 76550525), (95, 42707135), (265, 15310105), (475, 8541427), (1007, 4028975), (1325, 3062021), (5035, 805795), (25175, 161159)]