11865735

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 23761920

約数和(自身を除く): 11896185

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 139, 271, 315, 417, 695, 813, 973, 1251, 1355, 1897, 2085, 2439, 2919, 4065, 4865, 5691, 6255, 8757, 9485, 12195, 14595, 17073, 28455, 37669, 43785, 85365, 113007, 188345, 263683, 339021, 565035, 791049, 1318415, 1695105, 2373147, 3955245, 11865735]

約数ペア:

[(1, 11865735), (3, 3955245), (5, 2373147), (7, 1695105), (9, 1318415), (15, 791049), (21, 565035), (35, 339021), (45, 263683), (63, 188345), (105, 113007), (139, 85365), (271, 43785), (315, 37669), (417, 28455), (695, 17073), (813, 14595), (973, 12195), (1251, 9485), (1355, 8757), (1897, 6255), (2085, 5691), (2439, 4865), (2919, 4065)]