12285315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 24930048

約数和(自身を除く): 12644733

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 903, 907, 1505, 1935, 2709, 2721, 4515, 4535, 6349, 8163, 13545, 13605, 19047, 31745, 39001, 40815, 57141, 95235, 117003, 195005, 273007, 285705, 351009, 585015, 819021, 1365035, 1755045, 2457063, 4095105, 12285315]

約数ペア:

[(1, 12285315), (3, 4095105), (5, 2457063), (7, 1755045), (9, 1365035), (15, 819021), (21, 585015), (35, 351009), (43, 285705), (45, 273007), (63, 195005), (105, 117003), (129, 95235), (215, 57141), (301, 40815), (315, 39001), (387, 31745), (645, 19047), (903, 13605), (907, 13545), (1505, 8163), (1935, 6349), (2709, 4535), (2721, 4515)]