51380395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{937}}^1\times {\mathrm{997}}^1$

素因数の和:1950

約数の個数: 16

約数和(自身を含む): 67400928

約数和(自身を除く): 16020533

約数列:

[1, 5, 11, 55, 937, 997, 4685, 4985, 10307, 10967, 51535, 54835, 934189, 4670945, 10276079, 51380395]

約数ペア:

[(1, 51380395), (5, 10276079), (11, 4670945), (55, 934189), (937, 54835), (997, 51535), (4685, 10967), (4985, 10307)]