355080025

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2411}}^1$

素因数の和:2601

約数の個数: 24

約数和(自身を含む): 454015584

約数和(自身を除く): 98935559

約数列:

[1, 5, 25, 43, 137, 215, 685, 1075, 2411, 3425, 5891, 12055, 29455, 60275, 103673, 147275, 330307, 518365, 1651535, 2591825, 8257675, 14203201, 71016005, 355080025]

約数ペア:

[(1, 355080025), (5, 71016005), (25, 14203201), (43, 8257675), (137, 2591825), (215, 1651535), (685, 518365), (1075, 330307), (2411, 147275), (3425, 103673), (5891, 60275), (12055, 29455)]