80936105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{19813}}^1$

素因数の和:19880

約数の個数: 16

約数和(自身を含む): 104617920

約数和(自身を除く): 23681815

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 19813, 99065, 376447, 851959, 1882235, 4259795, 16187221, 80936105]

約数ペア:

[(1, 80936105), (5, 16187221), (19, 4259795), (43, 1882235), (95, 851959), (215, 376447), (817, 99065), (4085, 19813)]