79898515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{19559}}^1$

素因数の和:19626

約数の個数: 16

約数和(自身を含む): 103276800

約数和(自身を除く): 23378285

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 19559, 97795, 371621, 841037, 1858105, 4205185, 15979703, 79898515]

約数ペア:

[(1, 79898515), (5, 15979703), (19, 4205185), (43, 1858105), (95, 841037), (215, 371621), (817, 97795), (4085, 19559)]