3948652805

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{4349}}^1$

素因数の和:4541

約数の個数: 32

約数和(自身を含む): 5016211200

約数和(自身を除く): 1067558395

約数列:

[1, 5, 41, 43, 103, 205, 215, 515, 1763, 4223, 4349, 4429, 8815, 21115, 21745, 22145, 178309, 181589, 187007, 447947, 891545, 907945, 935035, 2239735, 7667287, 18365827, 19261721, 38336435, 91829135, 96308605, 789730561, 3948652805]

約数ペア:

[(1, 3948652805), (5, 789730561), (41, 96308605), (43, 91829135), (103, 38336435), (205, 19261721), (215, 18365827), (515, 7667287), (1763, 2239735), (4223, 935035), (4349, 907945), (4429, 891545), (8815, 447947), (21115, 187007), (21745, 181589), (22145, 178309)]