49978695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{256301}}^1$

素因数の和:256322

約数の個数: 16

約数和(自身を含む): 86117472

約数和(自身を除く): 36138777

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 256301, 768903, 1281505, 3331913, 3844515, 9995739, 16659565, 49978695]

約数ペア:

[(1, 49978695), (3, 16659565), (5, 9995739), (13, 3844515), (15, 3331913), (39, 1281505), (65, 768903), (195, 256301)]