25604235

素因数分解:

$3^3\times 5^1\times {\mathrm{189661}}^1$

素因数の和:189675

約数の個数: 16

約数和(自身を含む): 45518880

約数和(自身を除く): 19914645

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 189661, 568983, 948305, 1706949, 2844915, 5120847, 8534745, 25604235]

約数ペア:

[(1, 25604235), (3, 8534745), (5, 5120847), (9, 2844915), (15, 1706949), (27, 948305), (45, 568983), (135, 189661)]