11975795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9697}}^1$

素因数の和:9734

約数の個数: 16

約数和(自身を含む): 16292640

約数和(自身を除く): 4316845

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 9697, 48485, 126061, 184243, 630305, 921215, 2395159, 11975795]

約数ペア:

[(1, 11975795), (5, 2395159), (13, 921215), (19, 630305), (65, 184243), (95, 126061), (247, 48485), (1235, 9697)]