57424555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 81505440

約数和(自身を除く): 24080885

約数列:

[1, 5, 17, 19, 31, 37, 85, 95, 155, 185, 323, 527, 589, 629, 703, 961, 1147, 1615, 2635, 2945, 3145, 3515, 4805, 5735, 10013, 11951, 16337, 18259, 19499, 21793, 35557, 50065, 59755, 81685, 91295, 97495, 108965, 177785, 310403, 370481, 604469, 675583, 1552015, 1852405, 3022345, 3377915, 11484911, 57424555]

約数ペア:

[(1, 57424555), (5, 11484911), (17, 3377915), (19, 3022345), (31, 1852405), (37, 1552015), (85, 675583), (95, 604469), (155, 370481), (185, 310403), (323, 177785), (527, 108965), (589, 97495), (629, 91295), (703, 81685), (961, 59755), (1147, 50065), (1615, 35557), (2635, 21793), (2945, 19499), (3145, 18259), (3515, 16337), (4805, 11951), (5735, 10013)]