201817605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{9631}}^1$

素因数の和:9777

約数の個数: 32

約数和(自身を含む): 355074048

約数和(自身を除く): 153256443

約数列:

[1, 3, 5, 11, 15, 33, 55, 127, 165, 381, 635, 1397, 1905, 4191, 6985, 9631, 20955, 28893, 48155, 105941, 144465, 317823, 529705, 1223137, 1589115, 3669411, 6115685, 13454507, 18347055, 40363521, 67272535, 201817605]

約数ペア:

[(1, 201817605), (3, 67272535), (5, 40363521), (11, 18347055), (15, 13454507), (33, 6115685), (55, 3669411), (127, 1589115), (165, 1223137), (381, 529705), (635, 317823), (1397, 144465), (1905, 105941), (4191, 48155), (6985, 28893), (9631, 20955)]