49104075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2027}}^1$

素因数の和:2076

約数の個数: 48

約数和(自身を含む): 90529920

約数和(自身を除く): 41425845

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1275, 1425, 1615, 2027, 4845, 6081, 8075, 10135, 24225, 30405, 34459, 38513, 50675, 103377, 115539, 152025, 172295, 192565, 516885, 577695, 654721, 861475, 962825, 1964163, 2584425, 2888475, 3273605, 9820815, 16368025, 49104075]

約数ペア:

[(1, 49104075), (3, 16368025), (5, 9820815), (15, 3273605), (17, 2888475), (19, 2584425), (25, 1964163), (51, 962825), (57, 861475), (75, 654721), (85, 577695), (95, 516885), (255, 192565), (285, 172295), (323, 152025), (425, 115539), (475, 103377), (969, 50675), (1275, 38513), (1425, 34459), (1615, 30405), (2027, 24225), (4845, 10135), (6081, 8075)]