81083895

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{60737}}^1$

素因数の和:60834

約数の個数: 16

約数和(自身を含む): 131194080

約数和(自身を除く): 50110185

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 60737, 182211, 303685, 911055, 5405593, 16216779, 27027965, 81083895]

約数ペア:

[(1, 81083895), (3, 27027965), (5, 16216779), (15, 5405593), (89, 911055), (267, 303685), (445, 182211), (1335, 60737)]