28611035

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 35130240

約数和(自身を除く): 6519205

約数列:

[1, 5, 79, 113, 395, 565, 641, 3205, 8927, 44635, 50639, 72433, 253195, 362165, 5722207, 28611035]

約数ペア:

[(1, 28611035), (5, 5722207), (79, 362165), (113, 253195), (395, 72433), (565, 50639), (641, 44635), (3205, 8927)]