68753915

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{661}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 84079296

約数和(自身を除く): 15325381

約数列:

[1, 5, 71, 293, 355, 661, 1465, 3305, 20803, 46931, 104015, 193673, 234655, 968365, 13750783, 68753915]

約数ペア:

[(1, 68753915), (5, 13750783), (71, 968365), (293, 234655), (355, 193673), (661, 104015), (1465, 46931), (3305, 20803)]