51489035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2819}}^1$

素因数の和:3118

約数の個数: 16

約数和(自身を含む): 66800160

約数和(自身を除く): 15311125

約数列:

[1, 5, 13, 65, 281, 1405, 2819, 3653, 14095, 18265, 36647, 183235, 792139, 3960695, 10297807, 51489035]

約数ペア:

[(1, 51489035), (5, 10297807), (13, 3960695), (65, 792139), (281, 183235), (1405, 36647), (2819, 18265), (3653, 14095)]