15450345

素因数分解:

$3^4\times 5^1\times {\mathrm{38149}}^1$

素因数の和:38166

約数の個数: 20

約数和(自身を含む): 27696900

約数和(自身を除く): 12246555

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 38149, 114447, 190745, 343341, 572235, 1030023, 1716705, 3090069, 5150115, 15450345]

約数ペア:

[(1, 15450345), (3, 5150115), (5, 3090069), (9, 1716705), (15, 1030023), (27, 572235), (45, 343341), (81, 190745), (135, 114447), (405, 38149)]