5248215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{16661}}^1$

素因数の和:16679

約数の個数: 24

約数和(自身を含む): 10397088

約数和(自身を除く): 5148873

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 16661, 49983, 83305, 116627, 149949, 249915, 349881, 583135, 749745, 1049643, 1749405, 5248215]

約数ペア:

[(1, 5248215), (3, 1749405), (5, 1049643), (7, 749745), (9, 583135), (15, 349881), (21, 249915), (35, 149949), (45, 116627), (63, 83305), (105, 49983), (315, 16661)]