80549805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5519}}^1$

素因数の和:5673

約数の個数: 32

約数和(自身を含む): 148377600

約数和(自身を除く): 67827795

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 695, 973, 2085, 2919, 4865, 5519, 14595, 16557, 27595, 38633, 82785, 115899, 193165, 579495, 767141, 2301423, 3835705, 5369987, 11507115, 16109961, 26849935, 80549805]

約数ペア:

[(1, 80549805), (3, 26849935), (5, 16109961), (7, 11507115), (15, 5369987), (21, 3835705), (35, 2301423), (105, 767141), (139, 579495), (417, 193165), (695, 115899), (973, 82785), (2085, 38633), (2919, 27595), (4865, 16557), (5519, 14595)]