16247115

素因数分解:

$3^3\times 5^1\times {\mathrm{120349}}^1$

素因数の和:120363

約数の個数: 16

約数和(自身を含む): 28884000

約数和(自身を除く): 12636885

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 120349, 361047, 601745, 1083141, 1805235, 3249423, 5415705, 16247115]

約数ペア:

[(1, 16247115), (3, 5415705), (5, 3249423), (9, 1805235), (15, 1083141), (27, 601745), (45, 361047), (135, 120349)]