191366713025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{155201}}^1$

素因数の和:155322

約数の個数: 48

約数和(自身を含む): 257421762048

約数和(自身を除く): 66055049023

約数列:

[1, 5, 25, 31, 37, 43, 155, 185, 215, 775, 925, 1075, 1147, 1333, 1591, 5735, 6665, 7955, 28675, 33325, 39775, 49321, 155201, 246605, 776005, 1233025, 3880025, 4811231, 5742437, 6673643, 24056155, 28712185, 33368215, 120280775, 143560925, 166841075, 178015547, 206882933, 246924791, 890077735, 1034414665, 1234623955, 4450388675, 5172073325, 6173119775, 7654668521, 38273342605, 191366713025]

約数ペア:

[(1, 191366713025), (5, 38273342605), (25, 7654668521), (31, 6173119775), (37, 5172073325), (43, 4450388675), (155, 1234623955), (185, 1034414665), (215, 890077735), (775, 246924791), (925, 206882933), (1075, 178015547), (1147, 166841075), (1333, 143560925), (1591, 120280775), (5735, 33368215), (6665, 28712185), (7955, 24056155), (28675, 6673643), (33325, 5742437), (39775, 4811231), (49321, 3880025), (155201, 1233025), (246605, 776005)]