200948605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{1663}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 285143040

約数和(自身を除く): 84194435

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1663, 1859, 2197, 8315, 9295, 10985, 18293, 21619, 24167, 91465, 108095, 120835, 237809, 281047, 1189045, 1405235, 3091517, 3653611, 15457585, 18268055, 40189721, 200948605]

約数ペア:

[(1, 200948605), (5, 40189721), (11, 18268055), (13, 15457585), (55, 3653611), (65, 3091517), (143, 1405235), (169, 1189045), (715, 281047), (845, 237809), (1663, 120835), (1859, 108095), (2197, 91465), (8315, 24167), (9295, 21619), (10985, 18293)]