255514185

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{298847}}^1$

素因数の和:298877

約数の個数: 24

約数和(自身を含む): 466202880

約数和(自身を除く): 210688695

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 298847, 896541, 1494235, 2689623, 4482705, 5678093, 13448115, 17034279, 28390465, 51102837, 85171395, 255514185]

約数ペア:

[(1, 255514185), (3, 85171395), (5, 51102837), (9, 28390465), (15, 17034279), (19, 13448115), (45, 5678093), (57, 4482705), (95, 2689623), (171, 1494235), (285, 896541), (855, 298847)]