53557905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{210031}}^1$

素因数の和:210056

約数の個数: 16

約数和(自身を含む): 90733824

約数和(自身を除く): 37175919

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 210031, 630093, 1050155, 3150465, 3570527, 10711581, 17852635, 53557905]

約数ペア:

[(1, 53557905), (3, 17852635), (5, 10711581), (15, 3570527), (17, 3150465), (51, 1050155), (85, 630093), (255, 210031)]