57129915

素因数分解:

$3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{19139}}^1$

素因数の和:19346

約数の個数: 16

約数和(自身を含む): 91872000

約数和(自身を除く): 34742085

約数列:

[1, 3, 5, 15, 199, 597, 995, 2985, 19139, 57417, 95695, 287085, 3808661, 11425983, 19043305, 57129915]

約数ペア:

[(1, 57129915), (3, 19043305), (5, 11425983), (15, 3808661), (199, 287085), (597, 95695), (995, 57417), (2985, 19139)]