200914945

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{74551}}^1$

素因数の和:74581

約数の個数: 24

約数和(自身を含む): 305961408

約数和(自身を除く): 105046463

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 74551, 372755, 521857, 820061, 2609285, 3652999, 4100305, 5740427, 18264995, 28702135, 40182989, 200914945]

約数ペア:

[(1, 200914945), (5, 40182989), (7, 28702135), (11, 18264995), (35, 5740427), (49, 4100305), (55, 3652999), (77, 2609285), (245, 820061), (385, 521857), (539, 372755), (2695, 74551)]