71286765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22739}}^1$

素因数の和:22777

約数の個数: 32

約数和(自身を含む): 130982400

約数和(自身を除く): 59695635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 22739, 68217, 113695, 250129, 341085, 432041, 750387, 1250645, 1296123, 2160205, 3751935, 4752451, 6480615, 14257353, 23762255, 71286765]

約数ペア:

[(1, 71286765), (3, 23762255), (5, 14257353), (11, 6480615), (15, 4752451), (19, 3751935), (33, 2160205), (55, 1296123), (57, 1250645), (95, 750387), (165, 432041), (209, 341085), (285, 250129), (627, 113695), (1045, 68217), (3135, 22739)]