187850425

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 284124672

約数和(自身を除く): 96274247

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 233, 271, 425, 595, 1165, 1355, 1631, 1897, 2975, 3961, 4607, 5825, 6775, 8155, 9485, 19805, 23035, 27727, 32249, 40775, 47425, 63143, 99025, 115175, 138635, 161245, 315715, 442001, 693175, 806225, 1073431, 1578575, 2210005, 5367155, 7514017, 11050025, 26835775, 37570085, 187850425]

約数ペア:

[(1, 187850425), (5, 37570085), (7, 26835775), (17, 11050025), (25, 7514017), (35, 5367155), (85, 2210005), (119, 1578575), (175, 1073431), (233, 806225), (271, 693175), (425, 442001), (595, 315715), (1165, 161245), (1355, 138635), (1631, 115175), (1897, 99025), (2975, 63143), (3961, 47425), (4607, 40775), (5825, 32249), (6775, 27727), (8155, 23035), (9485, 19805)]