5157375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 9097920

約数和(自身を除く): 3940545

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 809, 1275, 2125, 2427, 4045, 6375, 12135, 13753, 20225, 41259, 60675, 68765, 101125, 206295, 303375, 343825, 1031475, 1719125, 5157375]

約数ペア:

[(1, 5157375), (3, 1719125), (5, 1031475), (15, 343825), (17, 303375), (25, 206295), (51, 101125), (75, 68765), (85, 60675), (125, 41259), (255, 20225), (375, 13753), (425, 12135), (809, 6375), (1275, 4045), (2125, 2427)]