12949665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 22467456

約数和(自身を除く): 9517791

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 1181, 2193, 3543, 3655, 5905, 10965, 17715, 20077, 50783, 60231, 100385, 152349, 253915, 301155, 761745, 863311, 2589933, 4316555, 12949665]

約数ペア:

[(1, 12949665), (3, 4316555), (5, 2589933), (15, 863311), (17, 761745), (43, 301155), (51, 253915), (85, 152349), (129, 100385), (215, 60231), (255, 50783), (645, 20077), (731, 17715), (1181, 10965), (2193, 5905), (3543, 3655)]