6664425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5227}}^1$

素因数の和:5257

約数の個数: 24

約数和(自身を含む): 11668896

約数和(自身を除く): 5004471

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 5227, 15681, 26135, 78405, 88859, 130675, 266577, 392025, 444295, 1332885, 2221475, 6664425]

約数ペア:

[(1, 6664425), (3, 2221475), (5, 1332885), (15, 444295), (17, 392025), (25, 266577), (51, 130675), (75, 88859), (85, 78405), (255, 26135), (425, 15681), (1275, 5227)]