191527825

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{107903}}^1$

素因数の和:107984

約数の個数: 12

約数和(自身を含む): 240841728

約数和(自身を除く): 49313903

約数列:

[1, 5, 25, 71, 355, 1775, 107903, 539515, 2697575, 7661113, 38305565, 191527825]

約数ペア:

[(1, 191527825), (5, 38305565), (25, 7661113), (71, 2697575), (355, 539515), (1775, 107903)]