304864155

素因数分解:

$3^6\times 5^1\times {\mathrm{83639}}^1$

素因数の和:83662

約数の個数: 28

約数和(自身を含む): 548511120

約数和(自身を除く): 243646965

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 83639, 250917, 418195, 752751, 1254585, 2258253, 3763755, 6774759, 11291265, 20324277, 33873795, 60972831, 101621385, 304864155]

約数ペア:

[(1, 304864155), (3, 101621385), (5, 60972831), (9, 33873795), (15, 20324277), (27, 11291265), (45, 6774759), (81, 3763755), (135, 2258253), (243, 1254585), (405, 752751), (729, 418195), (1215, 250917), (3645, 83639)]