206697675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2092

約数の個数: 48

約数和(自身を含む): 364837760

約数和(自身を除く): 158140085

約数列:

[1, 3, 5, 15, 19, 25, 57, 73, 75, 95, 219, 285, 365, 475, 1095, 1387, 1425, 1825, 1987, 4161, 5475, 5961, 6935, 9935, 20805, 29805, 34675, 37753, 49675, 104025, 113259, 145051, 149025, 188765, 435153, 566295, 725255, 943825, 2175765, 2755969, 2831475, 3626275, 8267907, 10878825, 13779845, 41339535, 68899225, 206697675]

約数ペア:

[(1, 206697675), (3, 68899225), (5, 41339535), (15, 13779845), (19, 10878825), (25, 8267907), (57, 3626275), (73, 2831475), (75, 2755969), (95, 2175765), (219, 943825), (285, 725255), (365, 566295), (475, 435153), (1095, 188765), (1387, 149025), (1425, 145051), (1825, 113259), (1987, 104025), (4161, 49675), (5475, 37753), (5961, 34675), (6935, 29805), (9935, 20805)]