51456165

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79777}}^1$

素因数の和:79828

約数の個数: 16

約数和(自身を含む): 84245568

約数和(自身を除く): 32789403

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 79777, 239331, 398885, 1196655, 3430411, 10291233, 17152055, 51456165]

約数ペア:

[(1, 51456165), (3, 17152055), (5, 10291233), (15, 3430411), (43, 1196655), (129, 398885), (215, 239331), (645, 79777)]