65231855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{4421}}^1$

素因数の和:4666

約数の個数: 16

約数和(自身を含む): 84690144

約数和(自身を除く): 19458289

約数列:

[1, 5, 13, 65, 227, 1135, 2951, 4421, 14755, 22105, 57473, 287365, 1003567, 5017835, 13046371, 65231855]

約数ペア:

[(1, 65231855), (5, 13046371), (13, 5017835), (65, 1003567), (227, 287365), (1135, 57473), (2951, 22105), (4421, 14755)]