3145905

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{3329}}^1$

素因数の和:3350

約数の個数: 32

約数和(自身を含む): 6393600

約数和(自身を除く): 3247695

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 3329, 9987, 16645, 23303, 29961, 49935, 69909, 89883, 116515, 149805, 209727, 349545, 449415, 629181, 1048635, 3145905]

約数ペア:

[(1, 3145905), (3, 1048635), (5, 629181), (7, 449415), (9, 349545), (15, 209727), (21, 149805), (27, 116515), (35, 89883), (45, 69909), (63, 49935), (105, 29961), (135, 23303), (189, 16645), (315, 9987), (945, 3329)]