71996525

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:941

約数の個数: 24

約数和(自身を含む): 92431584

約数和(自身を除く): 20435059

約数列:

[1, 5, 25, 53, 67, 265, 335, 811, 1325, 1675, 3551, 4055, 17755, 20275, 42983, 54337, 88775, 214915, 271685, 1074575, 1358425, 2879861, 14399305, 71996525]

約数ペア:

[(1, 71996525), (5, 14399305), (25, 2879861), (53, 1358425), (67, 1074575), (265, 271685), (335, 214915), (811, 88775), (1325, 54337), (1675, 42983), (3551, 20275), (4055, 17755)]