3127005

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{1103}}^1$

素因数の和:1127

約数の個数: 40

約数和(自身を含む): 6412032

約数和(自身を除く): 3285027

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 1103, 2835, 3309, 5515, 7721, 9927, 16545, 23163, 29781, 38605, 49635, 69489, 89343, 115815, 148905, 208467, 347445, 446715, 625401, 1042335, 3127005]

約数ペア:

[(1, 3127005), (3, 1042335), (5, 625401), (7, 446715), (9, 347445), (15, 208467), (21, 148905), (27, 115815), (35, 89343), (45, 69489), (63, 49635), (81, 38605), (105, 29781), (135, 23163), (189, 16545), (315, 9927), (405, 7721), (567, 5515), (945, 3309), (1103, 2835)]