200285925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22441}}^1$

素因数の和:22478

約数の個数: 48

約数和(自身を含む): 400724352

約数和(自身を除く): 200438427

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1785, 2975, 8925, 22441, 67323, 112205, 157087, 336615, 381497, 471261, 561025, 785435, 1144491, 1683075, 1907485, 2356305, 2670479, 3927175, 5722455, 8011437, 9537425, 11781525, 13352395, 28612275, 40057185, 66761975, 200285925]

約数ペア:

[(1, 200285925), (3, 66761975), (5, 40057185), (7, 28612275), (15, 13352395), (17, 11781525), (21, 9537425), (25, 8011437), (35, 5722455), (51, 3927175), (75, 2670479), (85, 2356305), (105, 1907485), (119, 1683075), (175, 1144491), (255, 785435), (357, 561025), (425, 471261), (525, 381497), (595, 336615), (1275, 157087), (1785, 112205), (2975, 67323), (8925, 22441)]