528045775

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{701}}^1\times {\mathrm{1039}}^1$

素因数の和:1779

約数の個数: 24

約数和(自身を含む): 678974400

約数和(自身を除く): 150928625

約数列:

[1, 5, 25, 29, 145, 701, 725, 1039, 3505, 5195, 17525, 20329, 25975, 30131, 101645, 150655, 508225, 728339, 753275, 3641695, 18208475, 21121831, 105609155, 528045775]

約数ペア:

[(1, 528045775), (5, 105609155), (25, 21121831), (29, 18208475), (145, 3641695), (701, 753275), (725, 728339), (1039, 508225), (3505, 150655), (5195, 101645), (17525, 30131), (20329, 25975)]