16915795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13697}}^1$

素因数の和:13734

約数の個数: 16

約数和(自身を含む): 23012640

約数和(自身を除く): 6096845

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 13697, 68485, 178061, 260243, 890305, 1301215, 3383159, 16915795]

約数ペア:

[(1, 16915795), (5, 3383159), (13, 1301215), (19, 890305), (65, 260243), (95, 178061), (247, 68485), (1235, 13697)]