256883185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1\times {\mathrm{3583}}^1$

素因数の和:4704

約数の個数: 16

約数和(自身を含む): 332365824

約数和(自身を除く): 75482639

約数列:

[1, 5, 13, 65, 1103, 3583, 5515, 14339, 17915, 46579, 71695, 232895, 3952049, 19760245, 51376637, 256883185]

約数ペア:

[(1, 256883185), (5, 51376637), (13, 19760245), (65, 3952049), (1103, 232895), (3583, 71695), (5515, 46579), (14339, 17915)]