200809575

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 383011200

約数和(自身を除く): 182201625

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 107, 171, 225, 285, 321, 439, 475, 535, 855, 963, 1317, 1425, 1605, 2033, 2195, 2675, 3951, 4275, 4815, 6099, 6585, 8025, 8341, 10165, 10975, 18297, 19755, 24075, 25023, 30495, 32925, 41705, 46973, 50825, 75069, 91485, 98775, 125115, 140919, 152475, 208525, 234865, 375345, 422757, 457425, 625575, 704595, 892487, 1174325, 1876725, 2113785, 2677461, 3522975, 4462435, 8032383, 10568925, 13387305, 22312175, 40161915, 66936525, 200809575]

約数ペア:

[(1, 200809575), (3, 66936525), (5, 40161915), (9, 22312175), (15, 13387305), (19, 10568925), (25, 8032383), (45, 4462435), (57, 3522975), (75, 2677461), (95, 2113785), (107, 1876725), (171, 1174325), (225, 892487), (285, 704595), (321, 625575), (439, 457425), (475, 422757), (535, 375345), (855, 234865), (963, 208525), (1317, 152475), (1425, 140919), (1605, 125115), (2033, 98775), (2195, 91485), (2675, 75069), (3951, 50825), (4275, 46973), (4815, 41705), (6099, 32925), (6585, 30495), (8025, 25023), (8341, 24075), (10165, 19755), (10975, 18297)]