11909025

素因数分解:

$3^4\times 5^2\times {\mathrm{5881}}^1$

素因数の和:5903

約数の個数: 30

約数和(自身を含む): 22063382

約数和(自身を除く): 10154357

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 5881, 17643, 29405, 52929, 88215, 147025, 158787, 264645, 441075, 476361, 793935, 1323225, 2381805, 3969675, 11909025]

約数ペア:

[(1, 11909025), (3, 3969675), (5, 2381805), (9, 1323225), (15, 793935), (25, 476361), (27, 441075), (45, 264645), (75, 158787), (81, 147025), (135, 88215), (225, 52929), (405, 29405), (675, 17643), (2025, 5881)]