15666891885

素因数分解:

$3^3\times 5^1\times {\mathrm{116051051}}^1$

素因数の和:116051065

約数の個数: 16

約数和(自身を含む): 27852252480

約数和(自身を除く): 12185360595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 116051051, 348153153, 580255255, 1044459459, 1740765765, 3133378377, 5222297295, 15666891885]

約数ペア:

[(1, 15666891885), (3, 5222297295), (5, 3133378377), (9, 1740765765), (15, 1044459459), (27, 580255255), (45, 348153153), (135, 116051051)]