64277145

素因数分解:

$3^5\times 5^1\times {\mathrm{52903}}^1$

素因数の和:52923

約数の個数: 24

約数和(自身を含む): 115542336

約数和(自身を除く): 51265191

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 52903, 158709, 264515, 476127, 793545, 1428381, 2380635, 4285143, 7141905, 12855429, 21425715, 64277145]

約数ペア:

[(1, 64277145), (3, 21425715), (5, 12855429), (9, 7141905), (15, 4285143), (27, 2380635), (45, 1428381), (81, 793545), (135, 476127), (243, 264515), (405, 158709), (1215, 52903)]