140666545

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{1511}}^1$

素因数の和:1992

約数の個数: 16

約数和(自身を含む): 173238912

約数和(自身を除く): 32572367

約数列:

[1, 5, 43, 215, 433, 1511, 2165, 7555, 18619, 64973, 93095, 324865, 654263, 3271315, 28133309, 140666545]

約数ペア:

[(1, 140666545), (5, 28133309), (43, 3271315), (215, 654263), (433, 324865), (1511, 93095), (2165, 64973), (7555, 18619)]