5649215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7901}}^1$

素因数の和:7930

約数の個数: 16

約数和(自身を含む): 7965216

約数和(自身を除く): 2316001

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 7901, 39505, 86911, 102713, 434555, 513565, 1129843, 5649215]

約数ペア:

[(1, 5649215), (5, 1129843), (11, 513565), (13, 434555), (55, 102713), (65, 86911), (143, 39505), (715, 7901)]