82720365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{60601}}^1$

素因数の和:60629

約数の個数: 32

約数和(自身を含む): 162898176

約数和(自身を除く): 80177811

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 60601, 181803, 303005, 424207, 787813, 909015, 1272621, 2121035, 2363439, 3939065, 5514691, 6363105, 11817195, 16544073, 27573455, 82720365]

約数ペア:

[(1, 82720365), (3, 27573455), (5, 16544073), (7, 11817195), (13, 6363105), (15, 5514691), (21, 3939065), (35, 2363439), (39, 2121035), (65, 1272621), (91, 909015), (105, 787813), (195, 424207), (273, 303005), (455, 181803), (1365, 60601)]