28336725

素因数分解:

$3^2\times 5^2\times {\mathrm{125941}}^1$

素因数の和:125957

約数の個数: 18

約数和(自身を含む): 50754626

約数和(自身を除く): 22417901

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 125941, 377823, 629705, 1133469, 1889115, 3148525, 5667345, 9445575, 28336725]

約数ペア:

[(1, 28336725), (3, 9445575), (5, 5667345), (9, 3148525), (15, 1889115), (25, 1133469), (45, 629705), (75, 377823), (225, 125941)]