5402295

素因数分解:

$3^4\times 5^1\times {\mathrm{13339}}^1$

素因数の和:13356

約数の個数: 20

約数和(自身を含む): 9684840

約数和(自身を除く): 4282545

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 13339, 40017, 66695, 120051, 200085, 360153, 600255, 1080459, 1800765, 5402295]

約数ペア:

[(1, 5402295), (3, 1800765), (5, 1080459), (9, 600255), (15, 360153), (27, 200085), (45, 120051), (81, 66695), (135, 40017), (405, 13339)]