64983295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1531}}^1$

素因数の和:2202

約数の個数: 16

約数和(自身を含む): 84161952

約数和(自身を除く): 19178657

約数列:

[1, 5, 13, 65, 653, 1531, 3265, 7655, 8489, 19903, 42445, 99515, 999743, 4998715, 12996659, 64983295]

約数ペア:

[(1, 64983295), (5, 12996659), (13, 4998715), (65, 999743), (653, 99515), (1531, 42445), (3265, 19903), (7655, 8489)]