31996055

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70321}}^1$

素因数の和:70346

約数の個数: 16

約数和(自身を含む): 47256384

約数和(自身を除く): 15260329

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 70321, 351605, 492247, 914173, 2461235, 4570865, 6399211, 31996055]

約数ペア:

[(1, 31996055), (5, 6399211), (7, 4570865), (13, 2461235), (35, 914173), (65, 492247), (91, 351605), (455, 70321)]