140785785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4177}}^1$

素因数の和:4302

約数の個数: 48

約数和(自身を含む): 281563776

約数和(自身を除く): 140777991

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 107, 315, 321, 535, 749, 963, 1605, 2247, 3745, 4177, 4815, 6741, 11235, 12531, 20885, 29239, 33705, 37593, 62655, 87717, 146195, 187965, 263151, 438585, 446939, 1315755, 1340817, 2234695, 3128573, 4022451, 6704085, 9385719, 15642865, 20112255, 28157157, 46928595, 140785785]

約数ペア:

[(1, 140785785), (3, 46928595), (5, 28157157), (7, 20112255), (9, 15642865), (15, 9385719), (21, 6704085), (35, 4022451), (45, 3128573), (63, 2234695), (105, 1340817), (107, 1315755), (315, 446939), (321, 438585), (535, 263151), (749, 187965), (963, 146195), (1605, 87717), (2247, 62655), (3745, 37593), (4177, 33705), (4815, 29239), (6741, 20885), (11235, 12531)]