455480065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2029}}^1$

素因数の和:2209

約数の個数: 32

約数和(自身を含む): 613872000

約数和(自身を除く): 158391935

約数列:

[1, 5, 17, 19, 85, 95, 139, 323, 695, 1615, 2029, 2363, 2641, 10145, 11815, 13205, 34493, 38551, 44897, 172465, 192755, 224485, 282031, 655367, 1410155, 3276835, 4794527, 5358589, 23972635, 26792945, 91096013, 455480065]

約数ペア:

[(1, 455480065), (5, 91096013), (17, 26792945), (19, 23972635), (85, 5358589), (95, 4794527), (139, 3276835), (323, 1410155), (695, 655367), (1615, 282031), (2029, 224485), (2363, 192755), (2641, 172465), (10145, 44897), (11815, 38551), (13205, 34493)]