25855425

素因数分解:

$3^2\times 5^2\times {\mathrm{114913}}^1$

素因数の和:114929

約数の個数: 18

約数和(自身を含む): 46310342

約数和(自身を除く): 20454917

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 114913, 344739, 574565, 1034217, 1723695, 2872825, 5171085, 8618475, 25855425]

約数ペア:

[(1, 25855425), (3, 8618475), (5, 5171085), (9, 2872825), (15, 1723695), (25, 1034217), (45, 574565), (75, 344739), (225, 114913)]