55658175

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 97708032

約数和(自身を除く): 42049857

約数列:

[1, 3, 5, 15, 25, 31, 37, 75, 93, 111, 155, 185, 465, 555, 647, 775, 925, 1147, 1941, 2325, 2775, 3235, 3441, 5735, 9705, 16175, 17205, 20057, 23939, 28675, 48525, 60171, 71817, 86025, 100285, 119695, 300855, 359085, 501425, 598475, 742109, 1504275, 1795425, 2226327, 3710545, 11131635, 18552725, 55658175]

約数ペア:

[(1, 55658175), (3, 18552725), (5, 11131635), (15, 3710545), (25, 2226327), (31, 1795425), (37, 1504275), (75, 742109), (93, 598475), (111, 501425), (155, 359085), (185, 300855), (465, 119695), (555, 100285), (647, 86025), (775, 71817), (925, 60171), (1147, 48525), (1941, 28675), (2325, 23939), (2775, 20057), (3235, 17205), (3441, 16175), (5735, 9705)]