13897575

素因数分解:

$3^4\times 5^2\times {\mathrm{6863}}^1$

素因数の和:6885

約数の個数: 30

約数和(自身を含む): 25746864

約数和(自身を除く): 11849289

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 6863, 20589, 34315, 61767, 102945, 171575, 185301, 308835, 514725, 555903, 926505, 1544175, 2779515, 4632525, 13897575]

約数ペア:

[(1, 13897575), (3, 4632525), (5, 2779515), (9, 1544175), (15, 926505), (25, 555903), (27, 514725), (45, 308835), (75, 185301), (81, 171575), (135, 102945), (225, 61767), (405, 34315), (675, 20589), (2025, 6863)]