206524075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3547}}^1$

素因数の和:3711

約数の個数: 24

約数和(自身を含む): 273210192

約数和(自身を除く): 66686117

約数列:

[1, 5, 17, 25, 85, 137, 425, 685, 2329, 3425, 3547, 11645, 17735, 58225, 60299, 88675, 301495, 485939, 1507475, 2429695, 8260963, 12148475, 41304815, 206524075]

約数ペア:

[(1, 206524075), (5, 41304815), (17, 12148475), (25, 8260963), (85, 2429695), (137, 1507475), (425, 485939), (685, 301495), (2329, 88675), (3425, 60299), (3547, 58225), (11645, 17735)]