51016575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{40013}}^1$

素因数の和:40043

約数の個数: 24

約数和(自身を含む): 89311248

約数和(自身を除く): 38294673

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 40013, 120039, 200065, 600195, 680221, 1000325, 2040663, 3000975, 3401105, 10203315, 17005525, 51016575]

約数ペア:

[(1, 51016575), (3, 17005525), (5, 10203315), (15, 3401105), (17, 3000975), (25, 2040663), (51, 1000325), (75, 680221), (85, 600195), (255, 200065), (425, 120039), (1275, 40013)]