71137585

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{1621}}^1$

素因数の和:1824

約数の個数: 16

約数和(自身を含む): 87354432

約数和(自身を除く): 16216847

約数列:

[1, 5, 67, 131, 335, 655, 1621, 8105, 8777, 43885, 108607, 212351, 543035, 1061755, 14227517, 71137585]

約数ペア:

[(1, 71137585), (5, 14227517), (67, 1061755), (131, 543035), (335, 212351), (655, 108607), (1621, 43885), (8105, 8777)]