339343745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{383}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 451325952

約数和(自身を除く): 111982207

約数列:

[1, 5, 13, 43, 65, 215, 317, 383, 559, 1585, 1915, 2795, 4121, 4979, 13631, 16469, 20605, 24895, 68155, 82345, 121411, 177203, 214097, 607055, 886015, 1070485, 1578343, 5220673, 7891715, 26103365, 67868749, 339343745]

約数ペア:

[(1, 339343745), (5, 67868749), (13, 26103365), (43, 7891715), (65, 5220673), (215, 1578343), (317, 1070485), (383, 886015), (559, 607055), (1585, 214097), (1915, 177203), (2795, 121411), (4121, 82345), (4979, 68155), (13631, 24895), (16469, 20605)]