80994855

素因数分解:

$3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{8269}}^1$

素因数の和:8930

約数の個数: 16

約数和(自身を含む): 129805920

約数和(自身を除く): 48811065

約数列:

[1, 3, 5, 15, 653, 1959, 3265, 8269, 9795, 24807, 41345, 124035, 5399657, 16198971, 26998285, 80994855]

約数ペア:

[(1, 80994855), (3, 26998285), (5, 16198971), (15, 5399657), (653, 124035), (1959, 41345), (3265, 24807), (8269, 9795)]