12779245

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1031}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 16000128

約数和(自身を除く): 3220883

約数列:

[1, 5, 37, 67, 185, 335, 1031, 2479, 5155, 12395, 38147, 69077, 190735, 345385, 2555849, 12779245]

約数ペア:

[(1, 12779245), (5, 2555849), (37, 345385), (67, 190735), (185, 69077), (335, 38147), (1031, 12395), (2479, 5155)]