51625155

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{80039}}^1$

素因数の和:80090

約数の個数: 16

約数和(自身を含む): 84522240

約数和(自身を除く): 32897085

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 80039, 240117, 400195, 1200585, 3441677, 10325031, 17208385, 51625155]

約数ペア:

[(1, 51625155), (3, 17208385), (5, 10325031), (15, 3441677), (43, 1200585), (129, 400195), (215, 240117), (645, 80039)]