82661585

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{557}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 101082816

約数和(自身を除く): 18421231

約数列:

[1, 5, 67, 335, 443, 557, 2215, 2785, 29681, 37319, 148405, 186595, 246751, 1233755, 16532317, 82661585]

約数ペア:

[(1, 82661585), (5, 16532317), (67, 1233755), (335, 246751), (443, 186595), (557, 148405), (2215, 37319), (2785, 29681)]