12005435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9721}}^1$

素因数の和:9758

約数の個数: 16

約数和(自身を含む): 16332960

約数和(自身を除く): 4327525

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 9721, 48605, 126373, 184699, 631865, 923495, 2401087, 12005435]

約数ペア:

[(1, 12005435), (5, 2401087), (13, 923495), (19, 631865), (65, 184699), (95, 126373), (247, 48605), (1235, 9721)]