54290265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{212903}}^1$

素因数の和:212928

約数の個数: 16

約数和(自身を含む): 91974528

約数和(自身を除く): 37684263

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 212903, 638709, 1064515, 3193545, 3619351, 10858053, 18096755, 54290265]

約数ペア:

[(1, 54290265), (3, 18096755), (5, 10858053), (15, 3619351), (17, 3193545), (51, 1064515), (85, 638709), (255, 212903)]