121285175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 173988864

約数和(自身を除く): 52703689

約数列:

[1, 5, 11, 25, 31, 41, 55, 155, 205, 275, 341, 347, 451, 775, 1025, 1271, 1705, 1735, 2255, 3817, 6355, 8525, 8675, 10757, 11275, 13981, 14227, 19085, 31775, 53785, 69905, 71135, 95425, 118327, 156497, 268925, 349525, 355675, 441037, 591635, 782485, 2205185, 2958175, 3912425, 4851407, 11025925, 24257035, 121285175]

約数ペア:

[(1, 121285175), (5, 24257035), (11, 11025925), (25, 4851407), (31, 3912425), (41, 2958175), (55, 2205185), (155, 782485), (205, 591635), (275, 441037), (341, 355675), (347, 349525), (451, 268925), (775, 156497), (1025, 118327), (1271, 95425), (1705, 71135), (1735, 69905), (2255, 53785), (3817, 31775), (6355, 19085), (8525, 14227), (8675, 13981), (10757, 11275)]