239302895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{54949}}^1$

素因数の和:55034

約数の個数: 16

約数和(自身を含む): 313874400

約数和(自身を除く): 74571505

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 54949, 274745, 714337, 3571685, 3681583, 18407915, 47860579, 239302895]

約数ペア:

[(1, 239302895), (5, 47860579), (13, 18407915), (65, 3681583), (67, 3571685), (335, 714337), (871, 274745), (4355, 54949)]