139654795

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 195955200

約数和(自身を除く): 56300405

約数列:

[1, 5, 7, 35, 89, 107, 419, 445, 535, 623, 749, 2095, 2933, 3115, 3745, 9523, 14665, 37291, 44833, 47615, 66661, 186455, 224165, 261037, 313831, 333305, 1305185, 1569155, 3990137, 19950685, 27930959, 139654795]

約数ペア:

[(1, 139654795), (5, 27930959), (7, 19950685), (35, 3990137), (89, 1569155), (107, 1305185), (419, 333305), (445, 313831), (535, 261037), (623, 224165), (749, 186455), (2095, 66661), (2933, 47615), (3115, 44833), (3745, 37291), (9523, 14665)]