64041435

素因数分解:

$3^5\times 5^1\times {\mathrm{52709}}^1$

素因数の和:52729

約数の個数: 24

約数和(自身を含む): 115118640

約数和(自身を除く): 51077205

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 52709, 158127, 263545, 474381, 790635, 1423143, 2371905, 4269429, 7115715, 12808287, 21347145, 64041435]

約数ペア:

[(1, 64041435), (3, 21347145), (5, 12808287), (9, 7115715), (15, 4269429), (27, 2371905), (45, 1423143), (81, 790635), (135, 474381), (243, 263545), (405, 158127), (1215, 52709)]