55958475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43889}}^1$

素因数の和:43919

約数の個数: 24

約数和(自身を含む): 97962480

約数和(自身を除く): 42004005

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 43889, 131667, 219445, 658335, 746113, 1097225, 2238339, 3291675, 3730565, 11191695, 18652825, 55958475]

約数ペア:

[(1, 55958475), (3, 18652825), (5, 11191695), (15, 3730565), (17, 3291675), (25, 2238339), (51, 1097225), (75, 746113), (85, 658335), (255, 219445), (425, 131667), (1275, 43889)]