65709525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2663}}^1$

素因数の和:2730

約数の個数: 48

約数和(自身を含む): 126849024

約数和(自身を除く): 61139499

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 105, 141, 175, 235, 329, 525, 705, 987, 1175, 1645, 2663, 3525, 4935, 7989, 8225, 13315, 18641, 24675, 39945, 55923, 66575, 93205, 125161, 199725, 279615, 375483, 466025, 625805, 876127, 1398075, 1877415, 2628381, 3129025, 4380635, 9387075, 13141905, 21903175, 65709525]

約数ペア:

[(1, 65709525), (3, 21903175), (5, 13141905), (7, 9387075), (15, 4380635), (21, 3129025), (25, 2628381), (35, 1877415), (47, 1398075), (75, 876127), (105, 625805), (141, 466025), (175, 375483), (235, 279615), (329, 199725), (525, 125161), (705, 93205), (987, 66575), (1175, 55923), (1645, 39945), (2663, 24675), (3525, 18641), (4935, 13315), (7989, 8225)]