80539855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{4079}}^1$

素因数の和:4454

約数の個数: 16

約数和(自身を含む): 105753600

約数和(自身を除く): 25213745

約数列:

[1, 5, 11, 55, 359, 1795, 3949, 4079, 19745, 20395, 44869, 224345, 1464361, 7321805, 16107971, 80539855]

約数ペア:

[(1, 80539855), (5, 16107971), (11, 7321805), (55, 1464361), (359, 224345), (1795, 44869), (3949, 20395), (4079, 19745)]