383765715

素因数分解:

$3^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{8053}}^1$

素因数の和:8420

約数の個数: 32

約数和(自身を含む): 684267840

約数和(自身を除く): 300502125

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 353, 1059, 1765, 3177, 5295, 8053, 9531, 15885, 24159, 40265, 47655, 72477, 120795, 217431, 362385, 1087155, 2842709, 8528127, 14213545, 25584381, 42640635, 76753143, 127921905, 383765715]

約数ペア:

[(1, 383765715), (3, 127921905), (5, 76753143), (9, 42640635), (15, 25584381), (27, 14213545), (45, 8528127), (135, 2842709), (353, 1087155), (1059, 362385), (1765, 217431), (3177, 120795), (5295, 72477), (8053, 47655), (9531, 40265), (15885, 24159)]