200726925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20123}}^1$

素因数の和:20162

約数の個数: 48

約数和(自身を含む): 399260160

約数和(自身を除く): 198533235

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 9975, 20123, 60369, 100615, 140861, 301845, 382337, 422583, 503075, 704305, 1147011, 1509225, 1911685, 2112915, 2676359, 3521525, 5735055, 8029077, 9558425, 10564575, 13381795, 28675275, 40145385, 66908975, 200726925]

約数ペア:

[(1, 200726925), (3, 66908975), (5, 40145385), (7, 28675275), (15, 13381795), (19, 10564575), (21, 9558425), (25, 8029077), (35, 5735055), (57, 3521525), (75, 2676359), (95, 2112915), (105, 1911685), (133, 1509225), (175, 1147011), (285, 704305), (399, 503075), (475, 422583), (525, 382337), (665, 301845), (1425, 140861), (1995, 100615), (3325, 60369), (9975, 20123)]