7968345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6899}}^1$

素因数の和:6925

約数の個数: 32

約数和(自身を含む): 15897600

約数和(自身を除く): 7929255

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 6899, 20697, 34495, 48293, 75889, 103485, 144879, 227667, 241465, 379445, 531223, 724395, 1138335, 1593669, 2656115, 7968345]

約数ペア:

[(1, 7968345), (3, 2656115), (5, 1593669), (7, 1138335), (11, 724395), (15, 531223), (21, 379445), (33, 241465), (35, 227667), (55, 144879), (77, 103485), (105, 75889), (165, 48293), (231, 34495), (385, 20697), (1155, 6899)]