4742145

素因数分解:

$3^6\times 5^1\times {\mathrm{1301}}^1$

素因数の和:1324

約数の個数: 28

約数和(自身を含む): 8538516

約数和(自身を除く): 3796371

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 1301, 3645, 3903, 6505, 11709, 19515, 35127, 58545, 105381, 175635, 316143, 526905, 948429, 1580715, 4742145]

約数ペア:

[(1, 4742145), (3, 1580715), (5, 948429), (9, 526905), (15, 316143), (27, 175635), (45, 105381), (81, 58545), (135, 35127), (243, 19515), (405, 11709), (729, 6505), (1215, 3903), (1301, 3645)]