13485825

素因数分解:

$3^3\times 5^2\times {\mathrm{19979}}^1$

素因数の和:19998

約数の個数: 24

約数和(自身を含む): 24775200

約数和(自身を除く): 11289375

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 19979, 59937, 99895, 179811, 299685, 499475, 539433, 899055, 1498425, 2697165, 4495275, 13485825]

約数ペア:

[(1, 13485825), (3, 4495275), (5, 2697165), (9, 1498425), (15, 899055), (25, 539433), (27, 499475), (45, 299685), (75, 179811), (135, 99895), (225, 59937), (675, 19979)]