6471285

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 10813440

約数和(自身を除く): 4342155

約数列:

[1, 3, 5, 15, 43, 79, 127, 129, 215, 237, 381, 395, 635, 645, 1185, 1905, 3397, 5461, 10033, 10191, 16383, 16985, 27305, 30099, 50165, 50955, 81915, 150495, 431419, 1294257, 2157095, 6471285]

約数ペア:

[(1, 6471285), (3, 2157095), (5, 1294257), (15, 431419), (43, 150495), (79, 81915), (127, 50955), (129, 50165), (215, 30099), (237, 27305), (381, 16985), (395, 16383), (635, 10191), (645, 10033), (1185, 5461), (1905, 3397)]