8551425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 15802560

約数和(自身を除く): 7251135

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 353, 425, 475, 969, 1059, 1275, 1425, 1615, 1765, 4845, 5295, 6001, 6707, 8075, 8825, 18003, 20121, 24225, 26475, 30005, 33535, 90015, 100605, 114019, 150025, 167675, 342057, 450075, 503025, 570095, 1710285, 2850475, 8551425]

約数ペア:

[(1, 8551425), (3, 2850475), (5, 1710285), (15, 570095), (17, 503025), (19, 450075), (25, 342057), (51, 167675), (57, 150025), (75, 114019), (85, 100605), (95, 90015), (255, 33535), (285, 30005), (323, 26475), (353, 24225), (425, 20121), (475, 18003), (969, 8825), (1059, 8075), (1275, 6707), (1425, 6001), (1615, 5295), (1765, 4845)]