52178565

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{80897}}^1$

素因数の和:80948

約数の個数: 16

約数和(自身を含む): 85428288

約数和(自身を除く): 33249723

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 80897, 242691, 404485, 1213455, 3478571, 10435713, 17392855, 52178565]

約数ペア:

[(1, 52178565), (3, 17392855), (5, 10435713), (15, 3478571), (43, 1213455), (129, 404485), (215, 242691), (645, 80897)]