51532585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1997}}^1$

素因数の和:2412

約数の個数: 16

約数和(自身を含む): 66797136

約数和(自身を除く): 15264551

約数列:

[1, 5, 13, 65, 397, 1985, 1997, 5161, 9985, 25805, 25961, 129805, 792809, 3964045, 10306517, 51532585]

約数ペア:

[(1, 51532585), (5, 10306517), (13, 3964045), (65, 792809), (397, 129805), (1985, 25961), (1997, 25805), (5161, 9985)]