25306965

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11027}}^1$

素因数の和:11058

約数の個数: 32

約数和(自身を含む): 47640960

約数和(自身を除く): 22333995

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 11027, 33081, 55135, 99243, 165405, 187459, 297729, 496215, 562377, 937295, 1488645, 1687131, 2811885, 5061393, 8435655, 25306965]

約数ペア:

[(1, 25306965), (3, 8435655), (5, 5061393), (9, 2811885), (15, 1687131), (17, 1488645), (27, 937295), (45, 562377), (51, 496215), (85, 297729), (135, 187459), (153, 165405), (255, 99243), (459, 55135), (765, 33081), (2295, 11027)]