51277815

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13729}}^1$

素因数の和:13823

約数の個数: 24

約数和(自身を含む): 89958960

約数和(自身を除く): 38681145

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 13729, 41187, 68645, 123561, 205935, 617805, 1139507, 3418521, 5697535, 10255563, 17092605, 51277815]

約数ペア:

[(1, 51277815), (3, 17092605), (5, 10255563), (9, 5697535), (15, 3418521), (45, 1139507), (83, 617805), (249, 205935), (415, 123561), (747, 68645), (1245, 41187), (3735, 13729)]