68701675

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3299}}^1$

素因数の和:3340

約数の個数: 36

約数和(自身を含む): 104959800

約数和(自身を除く): 36258125

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 175, 245, 425, 595, 833, 1225, 2975, 3299, 4165, 16495, 20825, 23093, 56083, 82475, 115465, 161651, 280415, 392581, 577325, 808255, 1402075, 1962905, 2748067, 4041275, 9814525, 13740335, 68701675]

約数ペア:

[(1, 68701675), (5, 13740335), (7, 9814525), (17, 4041275), (25, 2748067), (35, 1962905), (49, 1402075), (85, 808255), (119, 577325), (175, 392581), (245, 280415), (425, 161651), (595, 115465), (833, 82475), (1225, 56083), (2975, 23093), (3299, 20825), (4165, 16495)]