200859345

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21563}}^1$

素因数の和:21603

約数の個数: 40

約数和(自身を含む): 375731136

約数和(自身を除く): 174871791

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 9315, 21563, 64689, 107815, 194067, 323445, 495949, 582201, 970335, 1487847, 1746603, 2479745, 2911005, 4463541, 7439235, 8733015, 13390623, 22317705, 40171869, 66953115, 200859345]

約数ペア:

[(1, 200859345), (3, 66953115), (5, 40171869), (9, 22317705), (15, 13390623), (23, 8733015), (27, 7439235), (45, 4463541), (69, 2911005), (81, 2479745), (115, 1746603), (135, 1487847), (207, 970335), (345, 582201), (405, 495949), (621, 323445), (1035, 194067), (1863, 107815), (3105, 64689), (9315, 21563)]