7129135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1637}}^1$

素因数の和:1722

約数の個数: 16

約数和(自身を含む): 9356256

約数和(自身を除く): 2227121

約数列:

[1, 5, 13, 65, 67, 335, 871, 1637, 4355, 8185, 21281, 106405, 109679, 548395, 1425827, 7129135]

約数ペア:

[(1, 7129135), (5, 1425827), (13, 548395), (65, 109679), (67, 106405), (335, 21281), (871, 8185), (1637, 4355)]