69680025

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{18217}}^1$

素因数の和:18250

約数の個数: 36

約数和(自身を含む): 132153372

約数和(自身を除く): 62473347

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 18217, 54651, 91085, 163953, 273255, 309689, 455425, 819765, 929067, 1366275, 1548445, 2787201, 4098825, 4645335, 7742225, 13936005, 23226675, 69680025]

約数ペア:

[(1, 69680025), (3, 23226675), (5, 13936005), (9, 7742225), (15, 4645335), (17, 4098825), (25, 2787201), (45, 1548445), (51, 1366275), (75, 929067), (85, 819765), (153, 455425), (225, 309689), (255, 273255), (425, 163953), (765, 91085), (1275, 54651), (3825, 18217)]