5419305

素因数分解:

$3^4\times 5^1\times {\mathrm{13381}}^1$

素因数の和:13398

約数の個数: 20

約数和(自身を含む): 9715332

約数和(自身を除く): 4296027

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 13381, 40143, 66905, 120429, 200715, 361287, 602145, 1083861, 1806435, 5419305]

約数ペア:

[(1, 5419305), (3, 1806435), (5, 1083861), (9, 602145), (15, 361287), (27, 200715), (45, 120429), (81, 66905), (135, 40143), (405, 13381)]