7128647575

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{9967}}^1$

素因数の和:10112

約数の個数: 48

約数和(自身を含む): 10422221824

約数和(自身を除く): 3293574249

約数列:

[1, 5, 7, 25, 35, 61, 67, 175, 305, 335, 427, 469, 1525, 1675, 2135, 2345, 4087, 9967, 10675, 11725, 20435, 28609, 49835, 69769, 102175, 143045, 249175, 348845, 607987, 667789, 715225, 1744225, 3039935, 3338945, 4255909, 4674523, 15199675, 16694725, 21279545, 23372615, 40735129, 106397725, 116863075, 203675645, 285145903, 1018378225, 1425729515, 7128647575]

約数ペア:

[(1, 7128647575), (5, 1425729515), (7, 1018378225), (25, 285145903), (35, 203675645), (61, 116863075), (67, 106397725), (175, 40735129), (305, 23372615), (335, 21279545), (427, 16694725), (469, 15199675), (1525, 4674523), (1675, 4255909), (2135, 3338945), (2345, 3039935), (4087, 1744225), (9967, 715225), (10675, 667789), (11725, 607987), (20435, 348845), (28609, 249175), (49835, 143045), (69769, 102175)]