57952575

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 111711600

約数和(自身を除く): 53759025

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 109, 139, 153, 225, 255, 327, 417, 425, 545, 695, 765, 981, 1251, 1275, 1635, 1853, 2085, 2363, 2725, 3475, 3825, 4905, 5559, 6255, 7089, 8175, 9265, 10425, 11815, 15151, 16677, 21267, 24525, 27795, 31275, 35445, 45453, 46325, 59075, 75755, 83385, 106335, 136359, 138975, 177225, 227265, 257567, 378775, 416925, 531675, 681795, 772701, 1136325, 1287835, 2318103, 3408975, 3863505, 6439175, 11590515, 19317525, 57952575]

約数ペア:

[(1, 57952575), (3, 19317525), (5, 11590515), (9, 6439175), (15, 3863505), (17, 3408975), (25, 2318103), (45, 1287835), (51, 1136325), (75, 772701), (85, 681795), (109, 531675), (139, 416925), (153, 378775), (225, 257567), (255, 227265), (327, 177225), (417, 138975), (425, 136359), (545, 106335), (695, 83385), (765, 75755), (981, 59075), (1251, 46325), (1275, 45453), (1635, 35445), (1853, 31275), (2085, 27795), (2363, 24525), (2725, 21267), (3475, 16677), (3825, 15151), (4905, 11815), (5559, 10425), (6255, 9265), (7089, 8175)]