200728635

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{1951}}^1$

素因数の和:2016

約数の個数: 32

約数和(自身を含む): 339179520

約数和(自身を除く): 138450885

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 1951, 5415, 5853, 6859, 9755, 20577, 29265, 34295, 37069, 102885, 111207, 185345, 556035, 704311, 2112933, 3521555, 10564665, 13381909, 40145727, 66909545, 200728635]

約数ペア:

[(1, 200728635), (3, 66909545), (5, 40145727), (15, 13381909), (19, 10564665), (57, 3521555), (95, 2112933), (285, 704311), (361, 556035), (1083, 185345), (1805, 111207), (1951, 102885), (5415, 37069), (5853, 34295), (6859, 29265), (9755, 20577)]