5105015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 7128000

約数和(自身を除く): 2022985

約数列:

[1, 5, 17, 19, 29, 85, 95, 109, 145, 323, 493, 545, 551, 1615, 1853, 2071, 2465, 2755, 3161, 9265, 9367, 10355, 15805, 35207, 46835, 53737, 60059, 176035, 268685, 300295, 1021003, 5105015]

約数ペア:

[(1, 5105015), (5, 1021003), (17, 300295), (19, 268685), (29, 176035), (85, 60059), (95, 53737), (109, 46835), (145, 35207), (323, 15805), (493, 10355), (545, 9367), (551, 9265), (1615, 3161), (1853, 2755), (2071, 2465)]