284647575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{223253}}^1$

素因数の和:223283

約数の個数: 24

約数和(自身を含む): 498302928

約数和(自身を除く): 213655353

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 223253, 669759, 1116265, 3348795, 3795301, 5581325, 11385903, 16743975, 18976505, 56929515, 94882525, 284647575]

約数ペア:

[(1, 284647575), (3, 94882525), (5, 56929515), (15, 18976505), (17, 16743975), (25, 11385903), (51, 5581325), (75, 3795301), (85, 3348795), (255, 1116265), (425, 669759), (1275, 223253)]