68416255

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{839}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 84188160

約数和(自身を除く): 15771905

約数列:

[1, 5, 47, 235, 347, 839, 1735, 4195, 16309, 39433, 81545, 197165, 291133, 1455665, 13683251, 68416255]

約数ペア:

[(1, 68416255), (5, 13683251), (47, 1455665), (235, 291133), (347, 197165), (839, 81545), (1735, 39433), (4195, 16309)]