487889745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{4259}}^1$

素因数の和:5365

約数の個数: 32

約数和(自身を含む): 893168640

約数和(自身を除く): 405278895

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1091, 3273, 4259, 5455, 7637, 12777, 16365, 21295, 22911, 29813, 38185, 63885, 89439, 114555, 149065, 447195, 4646569, 13939707, 23232845, 32525983, 69698535, 97577949, 162629915, 487889745]

約数ペア:

[(1, 487889745), (3, 162629915), (5, 97577949), (7, 69698535), (15, 32525983), (21, 23232845), (35, 13939707), (105, 4646569), (1091, 447195), (3273, 149065), (4259, 114555), (5455, 89439), (7637, 63885), (12777, 38185), (16365, 29813), (21295, 22911)]