54897165

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71761}}^1$

素因数の和:71789

約数の個数: 24

約数和(自身を含む): 100753848

約数和(自身を除く): 45856683

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 71761, 215283, 358805, 645849, 1076415, 1219937, 3229245, 3659811, 6099685, 10979433, 18299055, 54897165]

約数ペア:

[(1, 54897165), (3, 18299055), (5, 10979433), (9, 6099685), (15, 3659811), (17, 3229245), (45, 1219937), (51, 1076415), (85, 645849), (153, 358805), (255, 215283), (765, 71761)]