12397725

素因数分解:

$3^3\times 5^2\times {\mathrm{18367}}^1$

素因数の和:18386

約数の個数: 24

約数和(自身を含む): 22776320

約数和(自身を除く): 10378595

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 18367, 55101, 91835, 165303, 275505, 459175, 495909, 826515, 1377525, 2479545, 4132575, 12397725]

約数ペア:

[(1, 12397725), (3, 4132575), (5, 2479545), (9, 1377525), (15, 826515), (25, 495909), (27, 459175), (45, 275505), (75, 165303), (135, 91835), (225, 55101), (675, 18367)]