27806215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{10093}}^1$

素因数の和:10146

約数の個数: 16

約数和(自身を含む): 36338400

約数和(自身を除く): 8532185

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 10093, 50465, 191767, 292697, 958835, 1463485, 5561243, 27806215]

約数ペア:

[(1, 27806215), (5, 5561243), (19, 1463485), (29, 958835), (95, 292697), (145, 191767), (551, 50465), (2755, 10093)]