27746705

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 39813120

約数和(自身を除く): 12066415

約数列:

[1, 5, 7, 31, 35, 107, 155, 217, 239, 535, 749, 1085, 1195, 1673, 3317, 3745, 7409, 8365, 16585, 23219, 25573, 37045, 51863, 116095, 127865, 179011, 259315, 792763, 895055, 3963815, 5549341, 27746705]

約数ペア:

[(1, 27746705), (5, 5549341), (7, 3963815), (31, 895055), (35, 792763), (107, 259315), (155, 179011), (217, 127865), (239, 116095), (535, 51863), (749, 37045), (1085, 25573), (1195, 23219), (1673, 16585), (3317, 8365), (3745, 7409)]