225789075

素因数分解:

$3^2\times 5^2\times {\mathrm{1003507}}^1$

素因数の和:1003523

約数の個数: 18

約数和(自身を含む): 404413724

約数和(自身を除く): 178624649

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1003507, 3010521, 5017535, 9031563, 15052605, 25087675, 45157815, 75263025, 225789075]

約数ペア:

[(1, 225789075), (3, 75263025), (5, 45157815), (9, 25087675), (15, 15052605), (25, 9031563), (45, 5017535), (75, 3010521), (225, 1003507)]