205688735

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{5477}}^1$

素因数の和:5555

約数の個数: 32

約数和(自身を含む): 299756160

約数和(自身を除く): 94067425

約数列:

[1, 5, 7, 29, 35, 37, 145, 185, 203, 259, 1015, 1073, 1295, 5365, 5477, 7511, 27385, 37555, 38339, 158833, 191695, 202649, 794165, 1013245, 1111831, 1418543, 5559155, 5876821, 7092715, 29384105, 41137747, 205688735]

約数ペア:

[(1, 205688735), (5, 41137747), (7, 29384105), (29, 7092715), (35, 5876821), (37, 5559155), (145, 1418543), (185, 1111831), (203, 1013245), (259, 794165), (1015, 202649), (1073, 191695), (1295, 158833), (5365, 38339), (5477, 37555), (7511, 27385)]