424883975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{999727}}^1$

素因数の和:999754

約数の個数: 12

約数和(自身を含む): 557848224

約数和(自身を除く): 132964249

約数列:

[1, 5, 17, 25, 85, 425, 999727, 4998635, 16995359, 24993175, 84976795, 424883975]

約数ペア:

[(1, 424883975), (5, 84976795), (17, 24993175), (25, 16995359), (85, 4998635), (425, 999727)]