219093575

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{123433}}^1$

素因数の和:123514

約数の個数: 12

約数和(自身を含む): 275504688

約数和(自身を除く): 56411113

約数列:

[1, 5, 25, 71, 355, 1775, 123433, 617165, 3085825, 8763743, 43818715, 219093575]

約数ペア:

[(1, 219093575), (5, 43818715), (25, 8763743), (71, 3085825), (355, 617165), (1775, 123433)]