201021585

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{733}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 329771520

約数和(自身を除く): 128749935

約数列:

[1, 3, 5, 15, 47, 141, 235, 389, 705, 733, 1167, 1945, 2199, 3665, 5835, 10995, 18283, 34451, 54849, 91415, 103353, 172255, 274245, 285137, 516765, 855411, 1425685, 4277055, 13401439, 40204317, 67007195, 201021585]

約数ペア:

[(1, 201021585), (3, 67007195), (5, 40204317), (15, 13401439), (47, 4277055), (141, 1425685), (235, 855411), (389, 516765), (705, 285137), (733, 274245), (1167, 172255), (1945, 103353), (2199, 91415), (3665, 54849), (5835, 34451), (10995, 18283)]