405156739215

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{1530077}}^1$

素因数の和:1530351

約数の個数: 32

約数和(自身を含む): 658055946240

約数和(自身を除く): 252899207025

約数列:

[1, 3, 5, 15, 127, 139, 381, 417, 635, 695, 1905, 2085, 17653, 52959, 88265, 264795, 1530077, 4590231, 7650385, 22951155, 194319779, 212680703, 582959337, 638042109, 971598895, 1063403515, 2914796685, 3190210545, 27010449281, 81031347843, 135052246405, 405156739215]

約数ペア:

[(1, 405156739215), (3, 135052246405), (5, 81031347843), (15, 27010449281), (127, 3190210545), (139, 2914796685), (381, 1063403515), (417, 971598895), (635, 638042109), (695, 582959337), (1905, 212680703), (2085, 194319779), (17653, 22951155), (52959, 7650385), (88265, 4590231), (264795, 1530077)]