39245115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28751}}^1$

素因数の和:28779

約数の個数: 32

約数和(自身を含む): 77285376

約数和(自身を除く): 38040261

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 28751, 86253, 143755, 201257, 373763, 431265, 603771, 1006285, 1121289, 1868815, 2616341, 3018855, 5606445, 7849023, 13081705, 39245115]

約数ペア:

[(1, 39245115), (3, 13081705), (5, 7849023), (7, 5606445), (13, 3018855), (15, 2616341), (21, 1868815), (35, 1121289), (39, 1006285), (65, 603771), (91, 431265), (105, 373763), (195, 201257), (273, 143755), (455, 86253), (1365, 28751)]