47875815

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81839}}^1$

素因数の和:81863

約数の個数: 24

約数和(自身を含む): 89369280

約数和(自身を除く): 41493465

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 81839, 245517, 409195, 736551, 1063907, 1227585, 3191721, 3682755, 5319535, 9575163, 15958605, 47875815]

約数ペア:

[(1, 47875815), (3, 15958605), (5, 9575163), (9, 5319535), (13, 3682755), (15, 3191721), (39, 1227585), (45, 1063907), (65, 736551), (117, 409195), (195, 245517), (585, 81839)]