57282235

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1697}}^1$

素因数の和:1902

約数の個数: 16

約数和(自身を含む): 70826976

約数和(自身を除く): 13544741

約数列:

[1, 5, 43, 157, 215, 785, 1697, 6751, 8485, 33755, 72971, 266429, 364855, 1332145, 11456447, 57282235]

約数ペア:

[(1, 57282235), (5, 11456447), (43, 1332145), (157, 364855), (215, 266429), (785, 72971), (1697, 33755), (6751, 8485)]