200081755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 263870784

約数和(自身を除く): 63789029

約数列:

[1, 5, 17, 37, 85, 113, 185, 563, 565, 629, 1921, 2815, 3145, 4181, 9571, 9605, 20831, 20905, 47855, 63619, 71077, 104155, 318095, 354127, 355385, 1081523, 1770635, 2353903, 5407615, 11769515, 40016351, 200081755]

約数ペア:

[(1, 200081755), (5, 40016351), (17, 11769515), (37, 5407615), (85, 2353903), (113, 1770635), (185, 1081523), (563, 355385), (565, 354127), (629, 318095), (1921, 104155), (2815, 71077), (3145, 63619), (4181, 47855), (9571, 20905), (9605, 20831)]