18003255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4153}}^1$

素因数の和:4195

約数の個数: 24

約数和(自身を含む): 30606672

約数和(自身を除く): 12603417

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4153, 4335, 12459, 20765, 62295, 70601, 211803, 353005, 1059015, 1200217, 3600651, 6001085, 18003255]

約数ペア:

[(1, 18003255), (3, 6001085), (5, 3600651), (15, 1200217), (17, 1059015), (51, 353005), (85, 211803), (255, 70601), (289, 62295), (867, 20765), (1445, 12459), (4153, 4335)]