15203265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13163}}^1$

素因数の和:13189

約数の個数: 32

約数和(自身を含む): 30329856

約数和(自身を除く): 15126591

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 13163, 39489, 65815, 92141, 144793, 197445, 276423, 434379, 460705, 723965, 1013551, 1382115, 2171895, 3040653, 5067755, 15203265]

約数ペア:

[(1, 15203265), (3, 5067755), (5, 3040653), (7, 2171895), (11, 1382115), (15, 1013551), (21, 723965), (33, 460705), (35, 434379), (55, 276423), (77, 197445), (105, 144793), (165, 92141), (231, 65815), (385, 39489), (1155, 13163)]