200852865

素因数分解:

$3^5\times 5^1\times {\mathrm{165311}}^1$

素因数の和:165331

約数の個数: 24

約数和(自身を含む): 361041408

約数和(自身を除く): 160188543

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 165311, 495933, 826555, 1487799, 2479665, 4463397, 7438995, 13390191, 22316985, 40170573, 66950955, 200852865]

約数ペア:

[(1, 200852865), (3, 66950955), (5, 40170573), (9, 22316985), (15, 13390191), (27, 7438995), (45, 4463397), (81, 2479665), (135, 1487799), (243, 826555), (405, 495933), (1215, 165311)]