15565518129

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{46271}}^1$

素因数の和:46557

約数の個数: 32

約数和(自身を含む): 24129552384

約数和(自身を除く): 8564034255

約数列:

[1, 3, 7, 21, 83, 193, 249, 579, 581, 1351, 1743, 4053, 16019, 46271, 48057, 112133, 138813, 323897, 336399, 971691, 3840493, 8930303, 11521479, 26790909, 26883451, 62512121, 80650353, 187536363, 741215149, 2223645447, 5188506043, 15565518129]

約数ペア:

[(1, 15565518129), (3, 5188506043), (7, 2223645447), (21, 741215149), (83, 187536363), (193, 80650353), (249, 62512121), (579, 26883451), (581, 26790909), (1351, 11521479), (1743, 8930303), (4053, 3840493), (16019, 971691), (46271, 336399), (48057, 323897), (112133, 138813)]