13513895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{919}}^1$

素因数の和:1114

約数の個数: 16

約数和(自身を含む): 17288640

約数和(自身を除く): 3774745

約数列:

[1, 5, 17, 85, 173, 865, 919, 2941, 4595, 14705, 15623, 78115, 158987, 794935, 2702779, 13513895]

約数ペア:

[(1, 13513895), (5, 2702779), (17, 794935), (85, 158987), (173, 78115), (865, 15623), (919, 14705), (2941, 4595)]