47216475

素因数分解:

$3^2\times 5^2\times {\mathrm{209851}}^1$

素因数の和:209867

約数の個数: 18

約数和(自身を含む): 84570356

約数和(自身を除く): 37353881

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 209851, 629553, 1049255, 1888659, 3147765, 5246275, 9443295, 15738825, 47216475]

約数ペア:

[(1, 47216475), (3, 15738825), (5, 9443295), (9, 5246275), (15, 3147765), (25, 1888659), (45, 1049255), (75, 629553), (225, 209851)]