27321555

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{42359}}^1$

素因数の和:42410

約数の個数: 16

約数和(自身を含む): 44732160

約数和(自身を除く): 17410605

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 42359, 127077, 211795, 635385, 1821437, 5464311, 9107185, 27321555]

約数ペア:

[(1, 27321555), (3, 9107185), (5, 5464311), (15, 1821437), (43, 635385), (129, 211795), (215, 127077), (645, 42359)]