13383105

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20749}}^1$

素因数の和:20800

約数の個数: 16

約数和(自身を含む): 21912000

約数和(自身を除く): 8528895

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 20749, 62247, 103745, 311235, 892207, 2676621, 4461035, 13383105]

約数ペア:

[(1, 13383105), (3, 4461035), (5, 2676621), (15, 892207), (43, 311235), (129, 103745), (215, 62247), (645, 20749)]