20117025

素因数分解:

$3^3\times 5^2\times {\mathrm{29803}}^1$

素因数の和:29822

約数の個数: 24

約数和(自身を含む): 36956960

約数和(自身を除く): 16839935

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 29803, 89409, 149015, 268227, 447045, 745075, 804681, 1341135, 2235225, 4023405, 6705675, 20117025]

約数ペア:

[(1, 20117025), (3, 6705675), (5, 4023405), (9, 2235225), (15, 1341135), (25, 804681), (27, 745075), (45, 447045), (75, 268227), (135, 149015), (225, 89409), (675, 29803)]