2261585

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 16

約数和(自身を含む): 2836416

約数和(自身を除く): 574831

約数列:

[1, 5, 43, 67, 157, 215, 335, 785, 2881, 6751, 10519, 14405, 33755, 52595, 452317, 2261585]

約数ペア:

[(1, 2261585), (5, 452317), (43, 52595), (67, 33755), (157, 14405), (215, 10519), (335, 6751), (785, 2881)]