80682945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{768409}}^1$

素因数の和:768424

約数の個数: 16

約数和(自身を含む): 147534720

約数和(自身を除く): 66851775

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 768409, 2305227, 3842045, 5378863, 11526135, 16136589, 26894315, 80682945]

約数ペア:

[(1, 80682945), (3, 26894315), (5, 16136589), (7, 11526135), (15, 5378863), (21, 3842045), (35, 2305227), (105, 768409)]