23991345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{76163}}^1$

素因数の和:76181

約数の個数: 24

約数和(自身を含む): 47526336

約数和(自身を除く): 23534991

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 76163, 228489, 380815, 533141, 685467, 1142445, 1599423, 2665705, 3427335, 4798269, 7997115, 23991345]

約数ペア:

[(1, 23991345), (3, 7997115), (5, 4798269), (7, 3427335), (9, 2665705), (15, 1599423), (21, 1142445), (35, 685467), (45, 533141), (63, 380815), (105, 228489), (315, 76163)]