13852815

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^4$

素因数の和:132

約数の個数: 20

約数和(自身を含む): 22903320

約数和(自身を除く): 9050505

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 961, 2883, 4805, 14415, 29791, 89373, 148955, 446865, 923521, 2770563, 4617605, 13852815]

約数ペア:

[(1, 13852815), (3, 4617605), (5, 2770563), (15, 923521), (31, 446865), (93, 148955), (155, 89373), (465, 29791), (961, 14415), (2883, 4805)]