47340675

素因数分解:

$3^2\times 5^2\times {\mathrm{210403}}^1$

素因数の和:210419

約数の個数: 18

約数和(自身を含む): 84792812

約数和(自身を除く): 37452137

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 210403, 631209, 1052015, 1893627, 3156045, 5260075, 9468135, 15780225, 47340675]

約数ペア:

[(1, 47340675), (3, 15780225), (5, 9468135), (9, 5260075), (15, 3156045), (25, 1893627), (45, 1052015), (75, 631209), (225, 210403)]