2760756495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{20117}}^1$

素因数の和:21439

約数の個数: 32

約数和(自身を含む): 5052354048

約数和(自身を除く): 2291597553

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1307, 3921, 6535, 9149, 19605, 20117, 27447, 45745, 60351, 100585, 137235, 140819, 301755, 422457, 704095, 2112285, 26292919, 78878757, 131464595, 184050433, 394393785, 552151299, 920252165, 2760756495]

約数ペア:

[(1, 2760756495), (3, 920252165), (5, 552151299), (7, 394393785), (15, 184050433), (21, 131464595), (35, 78878757), (105, 26292919), (1307, 2112285), (3921, 704095), (6535, 422457), (9149, 301755), (19605, 140819), (20117, 137235), (27447, 100585), (45745, 60351)]