201055085

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 311444352

約数和(自身を除く): 110389267

約数列:

[1, 5, 7, 11, 35, 49, 55, 61, 77, 245, 305, 385, 427, 539, 671, 1223, 2135, 2695, 2989, 3355, 4697, 6115, 8561, 13453, 14945, 23485, 32879, 42805, 59927, 67265, 74603, 94171, 164395, 299635, 373015, 470855, 522221, 659197, 820633, 2611105, 3295985, 3655547, 4103165, 5744431, 18277735, 28722155, 40211017, 201055085]

約数ペア:

[(1, 201055085), (5, 40211017), (7, 28722155), (11, 18277735), (35, 5744431), (49, 4103165), (55, 3655547), (61, 3295985), (77, 2611105), (245, 820633), (305, 659197), (385, 522221), (427, 470855), (539, 373015), (671, 299635), (1223, 164395), (2135, 94171), (2695, 74603), (2989, 67265), (3355, 59927), (4697, 42805), (6115, 32879), (8561, 23485), (13453, 14945)]