83854565

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{1303}}^1$

素因数の和:1580

約数の個数: 16

約数和(自身を含む): 102838656

約数和(自身を除く): 18984091

約数列:

[1, 5, 61, 211, 305, 1055, 1303, 6515, 12871, 64355, 79483, 274933, 397415, 1374665, 16770913, 83854565]

約数ペア:

[(1, 83854565), (5, 16770913), (61, 1374665), (211, 397415), (305, 274933), (1055, 79483), (1303, 64355), (6515, 12871)]