11247215

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1583}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 16251840

約数和(自身を除く): 5004625

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 1583, 7105, 7915, 11081, 45907, 55405, 77567, 229535, 321349, 387835, 1606745, 2249443, 11247215]

約数ペア:

[(1, 11247215), (5, 2249443), (7, 1606745), (29, 387835), (35, 321349), (49, 229535), (145, 77567), (203, 55405), (245, 45907), (1015, 11081), (1421, 7915), (1583, 7105)]