28797525

素因数分解:

$3^4\times 5^2\times {\mathrm{14221}}^1$

素因数の和:14243

約数の個数: 30

約数和(自身を含む): 53346722

約数和(自身を除く): 24549197

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 14221, 42663, 71105, 127989, 213315, 355525, 383967, 639945, 1066575, 1151901, 1919835, 3199725, 5759505, 9599175, 28797525]

約数ペア:

[(1, 28797525), (3, 9599175), (5, 5759505), (9, 3199725), (15, 1919835), (25, 1151901), (27, 1066575), (45, 639945), (75, 383967), (81, 355525), (135, 213315), (225, 127989), (405, 71105), (675, 42663), (2025, 14221)]