8289255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42509}}^1$

素因数の和:42530

約数の個数: 16

約数和(自身を含む): 14283360

約数和(自身を除く): 5994105

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 42509, 127527, 212545, 552617, 637635, 1657851, 2763085, 8289255]

約数ペア:

[(1, 8289255), (3, 2763085), (5, 1657851), (13, 637635), (15, 552617), (39, 212545), (65, 127527), (195, 42509)]