11781569655

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{18913}}^1$

素因数の和:19160

約数の個数: 48

約数和(自身を含む): 20772111360

約数和(自身を除く): 8990541705

約数列:

[1, 3, 5, 9, 15, 45, 109, 127, 327, 381, 545, 635, 981, 1143, 1635, 1905, 4905, 5715, 13843, 18913, 41529, 56739, 69215, 94565, 124587, 170217, 207645, 283695, 622935, 851085, 2061517, 2401951, 6184551, 7205853, 10307585, 12009755, 18553653, 21617559, 30922755, 36029265, 92768265, 108087795, 261812659, 785437977, 1309063295, 2356313931, 3927189885, 11781569655]

約数ペア:

[(1, 11781569655), (3, 3927189885), (5, 2356313931), (9, 1309063295), (15, 785437977), (45, 261812659), (109, 108087795), (127, 92768265), (327, 36029265), (381, 30922755), (545, 21617559), (635, 18553653), (981, 12009755), (1143, 10307585), (1635, 7205853), (1905, 6184551), (4905, 2401951), (5715, 2061517), (13843, 851085), (18913, 622935), (41529, 283695), (56739, 207645), (69215, 170217), (94565, 124587)]