128004595925

素因数分解:

$5^2\times {\mathrm{571}}^1\times {\mathrm{797}}^1\times {\mathrm{11251}}^1$

素因数の和:12629

約数の個数: 24

約数和(自身を含む): 159217330272

約数和(自身を除く): 31212734347

約数列:

[1, 5, 25, 571, 797, 2855, 3985, 11251, 14275, 19925, 56255, 281275, 455087, 2275435, 6424321, 8967047, 11377175, 32121605, 44835235, 160608025, 224176175, 5120183837, 25600919185, 128004595925]

約数ペア:

[(1, 128004595925), (5, 25600919185), (25, 5120183837), (571, 224176175), (797, 160608025), (2855, 44835235), (3985, 32121605), (11251, 11377175), (14275, 8967047), (19925, 6424321), (56255, 2275435), (281275, 455087)]