23502245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21269}}^1$

素因数の和:21304

約数の個数: 16

約数和(自身を含む): 32160240

約数和(自身を除く): 8657995

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 21269, 106345, 276497, 361573, 1382485, 1807865, 4700449, 23502245]

約数ペア:

[(1, 23502245), (5, 4700449), (13, 1807865), (17, 1382485), (65, 361573), (85, 276497), (221, 106345), (1105, 21269)]