285965265

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{3491}}^1$

素因数の和:3669

約数の個数: 32

約数和(自身を含む): 472006656

約数和(自身を除く): 186041391

約数列:

[1, 3, 5, 15, 43, 127, 129, 215, 381, 635, 645, 1905, 3491, 5461, 10473, 16383, 17455, 27305, 52365, 81915, 150113, 443357, 450339, 750565, 1330071, 2216785, 2251695, 6650355, 19064351, 57193053, 95321755, 285965265]

約数ペア:

[(1, 285965265), (3, 95321755), (5, 57193053), (15, 19064351), (43, 6650355), (127, 2251695), (129, 2216785), (215, 1330071), (381, 750565), (635, 450339), (645, 443357), (1905, 150113), (3491, 81915), (5461, 52365), (10473, 27305), (16383, 17455)]