3139531215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{297727}}^1$

素因数の和:297791

約数の個数: 32

約数和(自身を含む): 5430558720

約数和(自身を除く): 2291027505

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 703, 2109, 3515, 10545, 297727, 893181, 1488635, 4465905, 5656813, 11015899, 16970439, 28284065, 33047697, 55079495, 84852195, 165238485, 209302081, 627906243, 1046510405, 3139531215]

約数ペア:

[(1, 3139531215), (3, 1046510405), (5, 627906243), (15, 209302081), (19, 165238485), (37, 84852195), (57, 55079495), (95, 33047697), (111, 28284065), (185, 16970439), (285, 11015899), (555, 5656813), (703, 4465905), (2109, 1488635), (3515, 893181), (10545, 297727)]