207910575

素因数分解:

$3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{5669}}^1$

素因数の和:5848

約数の個数: 36

約数和(自身を含む): 374741640

約数和(自身を除く): 166831065

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 163, 225, 489, 815, 1467, 2445, 4075, 5669, 7335, 12225, 17007, 28345, 36675, 51021, 85035, 141725, 255105, 425175, 924047, 1275525, 2772141, 4620235, 8316423, 13860705, 23101175, 41582115, 69303525, 207910575]

約数ペア:

[(1, 207910575), (3, 69303525), (5, 41582115), (9, 23101175), (15, 13860705), (25, 8316423), (45, 4620235), (75, 2772141), (163, 1275525), (225, 924047), (489, 425175), (815, 255105), (1467, 141725), (2445, 85035), (4075, 51021), (5669, 36675), (7335, 28345), (12225, 17007)]