315020057

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{433}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 368830560

約数和(自身を除く): 53810503

約数列:

[1, 11, 19, 59, 209, 433, 649, 1121, 3481, 4763, 8227, 12331, 25547, 38291, 66139, 90497, 281017, 485393, 727529, 1507273, 5339323, 16580003, 28638187, 315020057]

約数ペア:

[(1, 315020057), (11, 28638187), (19, 16580003), (59, 5339323), (209, 1507273), (433, 727529), (649, 485393), (1121, 281017), (3481, 90497), (4763, 66139), (8227, 38291), (12331, 25547)]