55299045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{216859}}^1$

素因数の和:216884

約数の個数: 16

約数和(自身を含む): 93683520

約数和(自身を除く): 38384475

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 216859, 650577, 1084295, 3252885, 3686603, 11059809, 18433015, 55299045]

約数ペア:

[(1, 55299045), (3, 18433015), (5, 11059809), (15, 3686603), (17, 3252885), (51, 1084295), (85, 650577), (255, 216859)]