313005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 626688

約数和(自身を除く): 313683

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 271, 385, 813, 1155, 1355, 1897, 2981, 4065, 5691, 8943, 9485, 14905, 20867, 28455, 44715, 62601, 104335, 313005]

約数ペア:

[(1, 313005), (3, 104335), (5, 62601), (7, 44715), (11, 28455), (15, 20867), (21, 14905), (33, 9485), (35, 8943), (55, 5691), (77, 4065), (105, 2981), (165, 1897), (231, 1355), (271, 1155), (385, 813)]