54880255

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{5431}}^1$

素因数の和:5526

約数の個数: 16

約数和(自身を含む): 68834304

約数和(自身を除く): 13954049

約数列:

[1, 5, 43, 47, 215, 235, 2021, 5431, 10105, 27155, 233533, 255257, 1167665, 1276285, 10976051, 54880255]

約数ペア:

[(1, 54880255), (5, 10976051), (43, 1276285), (47, 1167665), (215, 255257), (235, 233533), (2021, 27155), (5431, 10105)]