66873345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{57899}}^1$

素因数の和:57925

約数の個数: 32

約数和(自身を含む): 133401600

約数和(自身を除く): 66528255

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 57899, 173697, 289495, 405293, 636889, 868485, 1215879, 1910667, 2026465, 3184445, 4458223, 6079395, 9553335, 13374669, 22291115, 66873345]

約数ペア:

[(1, 66873345), (3, 22291115), (5, 13374669), (7, 9553335), (11, 6079395), (15, 4458223), (21, 3184445), (33, 2026465), (35, 1910667), (55, 1215879), (77, 868485), (105, 636889), (165, 405293), (231, 289495), (385, 173697), (1155, 57899)]