4050675

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 7901280

約数和(自身を除く): 3850605

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 353, 425, 459, 675, 765, 1059, 1275, 1765, 2295, 3177, 3825, 5295, 6001, 8825, 9531, 11475, 15885, 18003, 26475, 30005, 47655, 54009, 79425, 90015, 150025, 162027, 238275, 270045, 450075, 810135, 1350225, 4050675]

約数ペア:

[(1, 4050675), (3, 1350225), (5, 810135), (9, 450075), (15, 270045), (17, 238275), (25, 162027), (27, 150025), (45, 90015), (51, 79425), (75, 54009), (85, 47655), (135, 30005), (153, 26475), (225, 18003), (255, 15885), (353, 11475), (425, 9531), (459, 8825), (675, 6001), (765, 5295), (1059, 3825), (1275, 3177), (1765, 2295)]