201560915

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{6163}}^1$

素因数の和:6410

約数の個数: 16

約数和(自身を含む): 250899456

約数和(自身を除く): 49338541

約数列:

[1, 5, 31, 155, 211, 1055, 6163, 6541, 30815, 32705, 191053, 955265, 1300393, 6501965, 40312183, 201560915]

約数ペア:

[(1, 201560915), (5, 40312183), (31, 6501965), (155, 1300393), (211, 955265), (1055, 191053), (6163, 32705), (6541, 30815)]