65890865

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:1096

約数の個数: 16

約数和(自身を含む): 80438400

約数和(自身を除く): 14547535

約数列:

[1, 5, 113, 139, 565, 695, 839, 4195, 15707, 78535, 94807, 116621, 474035, 583105, 13178173, 65890865]

約数ペア:

[(1, 65890865), (5, 13178173), (113, 583105), (139, 474035), (565, 116621), (695, 94807), (839, 78535), (4195, 15707)]