201390715

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1\times {\mathrm{1093}}^1$

素因数の和:1998

約数の個数: 16

約数和(自身を含む): 247804128

約数和(自身を除く): 46413413

約数列:

[1, 5, 43, 215, 857, 1093, 4285, 5465, 36851, 46999, 184255, 234995, 936701, 4683505, 40278143, 201390715]

約数ペア:

[(1, 201390715), (5, 40278143), (43, 4683505), (215, 936701), (857, 234995), (1093, 184255), (4285, 46999), (5465, 36851)]