13687885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{967}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 17424000

約数和(自身を除く): 3736115

約数列:

[1, 5, 19, 95, 149, 745, 967, 2831, 4835, 14155, 18373, 91865, 144083, 720415, 2737577, 13687885]

約数ペア:

[(1, 13687885), (5, 2737577), (19, 720415), (95, 144083), (149, 91865), (745, 18373), (967, 14155), (2831, 4835)]