42729925

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 65567232

約数和(自身を除く): 22837307

約数列:

[1, 5, 7, 17, 25, 35, 53, 85, 119, 175, 265, 271, 371, 425, 595, 901, 1325, 1355, 1855, 1897, 2975, 4505, 4607, 6307, 6775, 9275, 9485, 14363, 22525, 23035, 31535, 32249, 47425, 71815, 100541, 115175, 157675, 161245, 244171, 359075, 502705, 806225, 1220855, 1709197, 2513525, 6104275, 8545985, 42729925]

約数ペア:

[(1, 42729925), (5, 8545985), (7, 6104275), (17, 2513525), (25, 1709197), (35, 1220855), (53, 806225), (85, 502705), (119, 359075), (175, 244171), (265, 161245), (271, 157675), (371, 115175), (425, 100541), (595, 71815), (901, 47425), (1325, 32249), (1355, 31535), (1855, 23035), (1897, 22525), (2975, 14363), (4505, 9485), (4607, 9275), (6307, 6775)]