51141535

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1109}}^1$

素因数の和:1538

約数の個数: 16

約数和(自身を含む): 64255680

約数和(自身を除く): 13114145

約数列:

[1, 5, 23, 115, 401, 1109, 2005, 5545, 9223, 25507, 46115, 127535, 444709, 2223545, 10228307, 51141535]

約数ペア:

[(1, 51141535), (5, 10228307), (23, 2223545), (115, 444709), (401, 127535), (1109, 46115), (2005, 25507), (5545, 9223)]