90614485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{20807}}^1$

素因数の和:20892

約数の個数: 16

約数和(自身を含む): 118855296

約数和(自身を除く): 28240811

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 20807, 104035, 270491, 1352455, 1394069, 6970345, 18122897, 90614485]

約数ペア:

[(1, 90614485), (5, 18122897), (13, 6970345), (65, 1394069), (67, 1352455), (335, 270491), (871, 104035), (4355, 20807)]