25900425

素因数分解:

$3^3\times 5^2\times {\mathrm{38371}}^1$

素因数の和:38390

約数の個数: 24

約数和(自身を含む): 47581280

約数和(自身を除く): 21680855

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 38371, 115113, 191855, 345339, 575565, 959275, 1036017, 1726695, 2877825, 5180085, 8633475, 25900425]

約数ペア:

[(1, 25900425), (3, 8633475), (5, 5180085), (9, 2877825), (15, 1726695), (25, 1036017), (27, 959275), (45, 575565), (75, 345339), (135, 191855), (225, 115113), (675, 38371)]