53181945

素因数分解:

$3^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{1303}}^1$

素因数の和:2221

約数の個数: 24

約数和(自身を含む): 92354496

約数和(自身を除く): 39172551

約数列:

[1, 3, 5, 9, 15, 45, 907, 1303, 2721, 3909, 4535, 6515, 8163, 11727, 13605, 19545, 40815, 58635, 1181821, 3545463, 5909105, 10636389, 17727315, 53181945]

約数ペア:

[(1, 53181945), (3, 17727315), (5, 10636389), (9, 5909105), (15, 3545463), (45, 1181821), (907, 58635), (1303, 40815), (2721, 19545), (3909, 13605), (4535, 11727), (6515, 8163)]