81106585

素因数分解:

$5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{7001}}^1$

素因数の和:7344

約数の個数: 16

約数和(自身を含む): 111583872

約数和(自身を除く): 30477287

約数列:

[1, 5, 7, 35, 331, 1655, 2317, 7001, 11585, 35005, 49007, 245035, 2317331, 11586655, 16221317, 81106585]

約数ペア:

[(1, 81106585), (5, 16221317), (7, 11586655), (35, 2317331), (331, 245035), (1655, 49007), (2317, 35005), (7001, 11585)]