69997925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{164701}}^1$

素因数の和:164728

約数の個数: 12

約数和(自身を含む): 91903716

約数和(自身を除く): 21905791

約数列:

[1, 5, 17, 25, 85, 425, 164701, 823505, 2799917, 4117525, 13999585, 69997925]

約数ペア:

[(1, 69997925), (5, 13999585), (17, 4117525), (25, 2799917), (85, 823505), (425, 164701)]