2455210175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3067}}^1$

素因数の和:3200

約数の個数: 48

約数和(自身を含む): 3451279104

約数和(自身を除く): 996068929

約数列:

[1, 5, 11, 25, 41, 55, 71, 205, 275, 355, 451, 781, 1025, 1775, 2255, 2911, 3067, 3905, 11275, 14555, 15335, 19525, 32021, 33737, 72775, 76675, 125747, 160105, 168685, 217757, 628735, 800525, 843425, 1088785, 1383217, 2395327, 3143675, 5443925, 6916085, 8928037, 11976635, 34580425, 44640185, 59883175, 98208407, 223200925, 491042035, 2455210175]

約数ペア:

[(1, 2455210175), (5, 491042035), (11, 223200925), (25, 98208407), (41, 59883175), (55, 44640185), (71, 34580425), (205, 11976635), (275, 8928037), (355, 6916085), (451, 5443925), (781, 3143675), (1025, 2395327), (1775, 1383217), (2255, 1088785), (2911, 843425), (3067, 800525), (3905, 628735), (11275, 217757), (14555, 168685), (15335, 160105), (19525, 125747), (32021, 76675), (33737, 72775)]